calculus

dzaiki
cal_test.docx

Question 1

1.  

Evaluate the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q1g1.jpg

11

-40

16

1

2 points  

Question 2

1.  

Find v ∙ u. v = 8i + 3j and u = 2i + 3j

16i + 9j

7

25

10i + 6j

2 points  

Question 3

1.  

Find the length and direction (when defined) of u × v. u = - 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g1.jpg
i + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g2.jpg
j + kv = i + j + 2k

2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g13.jpg
; - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g14.jpg
i + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g15.jpg
j - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g16.jpg
k

2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g3.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g4.jpg
i + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g5.jpg
j - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g6.jpg
k

8; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g7.jpg
i - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g8.jpg
j - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g9.jpg
k

8; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g10.jpg
i - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g11.jpg
j + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q41g12.jpg
k

2 points  

Question 4

1.  

Find the general solution for the differential equation.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q28g1.jpg
 = 15x2

y = 15x3 + C

y = 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q28g2.jpg
 + C

y = x3 + C

y = 5x3 + C

2 points  

Question 5

1.  

Find fx, fy, and fz. f(x ,y, z) = sin (xy) cos (yz2)

fx = y cos (xy) cos (yz2); fy = x cos (xy) cos (yz2) - z2 sin (xy) sin (yz2); fz = 2yz sin (xy) sin (yz2)

fx = y cos (xy) cos (yz2); fy = z2 sin (xy) sin (yz2)- x cos (xy) cos (yz2); fz = 2yz sin (xy) sin (yz2)

fx = y cos (xy) cos (yz2); fy = x cos (xy) cos (yz2); fz = -2yz sin (xy) sin (yz2)

fx = y cos (xy) cos (yz2); fy = x cos (xy) cos (yz2) - z2 sin (xy) sin (yz2); fz = -2yz sin (xy) sin (yz2)

2 points  

Question 6

1.  

Find fx, fy, and fz. f(x, y, z) = x2y + y2z + xz2

fx = 2xy; fy = x2 + 2yz; fz = y2 + 2xz

fx = 2xy + z2; fy = x2 + 2yz; fz = y2 + 2xz

fx = 2xy + z2; fy = x2 + yz; fz = y2 + xz

fx = 2y + z2; fy = x2 + 2z; fz = y2 + 2x

2 points  

Question 7

1.  

Find the length and direction (when defined) of u × v. u = 5i + 3j , v = - j

8; -8k

8; -k

2; -2k

2; 2k

2 points  

Question 8

1.  

Write the first four elements of the sequence.  

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g1.jpg
n

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g13.jpg
, - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g14.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g15.jpg
, - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g16.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g5.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g6.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g7.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g8.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g9.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g10.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g11.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g12.jpg

1, 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g2.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g3.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q45g4.jpg

2 points  

Question 9

1.  

Find the general solution for the differential equation.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q29g1.jpg
 = x - 15

y = 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q29g3.jpg
 - 15x + C

y = 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q29g2.jpg
 - x + C

y = x3 - 15x + C

y = 2x2 - 15 + C

2 points  

Question 10

1.  

Find the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q47g1.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q47g4.jpg
(2t + 5)4 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q47g3.jpg
(2t + 5)4 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q47g5.jpg
(2t + 5)4 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q47g2.jpg
(2t + 5)4 + C

2 points  

Question 11

1.  

Find the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q49g1.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q49g4.jpg
(6x - 7)3/2 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q49g5.jpg
(6x - 7)3/2 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q49g2.jpg
(6x - 7)3/2 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q49g3.jpg
(6x - 7)3/2 + C

2 points  

Question 12

1.  

Find the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q48g1.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q48g4.jpg
 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q48g2.jpg
 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q48g3.jpg
 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q48g5.jpg
 + C

2 points  

Question 13

1.  

Write the first four elements of the sequence.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g1.jpg

0, 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g2.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g3.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g4.jpg

0, 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g12.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g13.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g14.jpg

ln 2, 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g5.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g6.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g7.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g8.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g9.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g10.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q44g11.jpg

2 points  

Question 14

1.  

Find fx, fy, and fz. f(x, y, z) = z(ex)y

fx = zxexy; fy = zyexy; fz = exy 

fx = zyexy; fy = zxexy; fz = exy 

fx = zyexy; fy = zxexy; fz = zexy 

fx = zexy; fy = zexy; fz = exy 

2 points  

Question 15

1.  

Evaluate the double integral over the given region.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q8g1.jpg
 R = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q8g2.jpg

π

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q8g3.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q8g5.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q8g4.jpg

2 points  

Question 16

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g2.jpg
. f(x, y) = (4x4y3 + 10)2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g7.jpg
 = 16x3y3; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g8.jpg
 = 12x4y2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g3.jpg
 = 2(4x4y3 + 10); 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g4.jpg
 = 2(4x4y3 + 10)

 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g5.jpg
 = 24x4y2(4x4y3 + 10); 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g6.jpg
 = 32x3y3(4x4y3 + 10)

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g9.jpg
 = 32x3y3(4x4y3 + 10); 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q13g10.jpg
 = 24x4y2(4x4y3 + 10)

2 points  

Question 17

1.  

Find the general solution for the differential equation.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q31g1.jpg
 = 4e3x

y = 12e3x + C

y = 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q31g3.jpg
e3x + C

y = 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q31g2.jpg
e3x + C

y = 4e3x + C

2 points  

Question 18

1.  

Find the length and direction (when defined) of u × v. u = -3i - 8i - 4kv = 0

0; no direction

0; -3i - 8i - 4k

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q42g2.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q42g3.jpg
(-3i - 8i - 4k)

0; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q42g1.jpg
(-3i - 8i - 4k)

2 points  

Question 19

1.  

Find the general solution for the differential equation.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q32g1.jpg
  - 6x2 = 4

y = -2x3 + 4x + C

y = 2x3 + 4x + C

y = 2x3 - 2x + C

y = 2x3 + 2x + C

2 points  

Question 20

1.  

Find the angle between u and v in radians. u = 10i + 6j + 6kv = 7i + 2j + 4k

1.12

0.23

1.48

1.34

2 points  

Question 21

1.  

Find the length and direction (when defined) of u × v. u = 2i + 2j - kv = -i + k

3; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g4.jpg
i + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g5.jpg
j - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g6.jpg
k

9; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g10.jpg
i - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g11.jpg
j + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g12.jpg
k

3; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g1.jpg
i - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g2.jpg
j + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g3.jpg
k

9; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g7.jpg
i + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g8.jpg
j - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q40g9.jpg
k

2 points  

Question 22

1.  

Find the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g1.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g8.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g9.jpg
 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g4.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g5.jpg
 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g2.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g3.jpg
 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g6.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q50g7.jpg
 + C

2 points  

Question 23

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g2.jpg
. f(x, y) = x3 + 9x2y + 2xy3

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g9.jpg
 = 3x2; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g10.jpg
 = 9x2 + 6xy2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g3.jpg
 = x2 + 9xy + 2y3; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g4.jpg
 = 9x2 + 2xy2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g7.jpg
 = 3x2 + 2xy + 2y3; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g8.jpg
 = 9x2 + 3xy2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g5.jpg
 = 3x2 + 18xy + 2y3; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q20g6.jpg
 = 9x2 + 6xy2

2 points  

Question 24

1.  

Evaluate the double integral over the given region.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q7g1.jpg
 R = {(x, y): 1 ≤ x ≤ 8, 7 ≤ y ≤ 9}

1008

504

672

336

2 points  

Question 25

1.  

Evaluate the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q2g1.jpg

1080

4320

- 5400

- 2880

2 points  

Question 26

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g2.jpg
. f(x, y) = 10x - 4y2 - 2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g7.jpg
 = 8; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g8.jpg
 = -8y - 2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g9.jpg
 = 10; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g10.jpg
 = -8y

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g5.jpg
 = -8y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g6.jpg
 = 10

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g3.jpg
 = 10x; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q12g4.jpg
 = -8y

2 points  

Question 27

1.  

Find fx, fy, and fz. f(x, y, z) = ln (xy)z

fx = 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g3.jpg
; fy = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g4.jpg
; fz = ln (xy)

fx = - 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g7.jpg
; fy = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g8.jpg
; fz = ln (xy)

fx = z ln 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g1.jpg
; fy = z ln 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g2.jpg
; fz = ln (xy)

fx = 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g5.jpg
; fy = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q23g6.jpg
; fz = z ln (xy)z - 1

2 points  

Question 28

1.  

Evaluate the double integral over the given region.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q10g1.jpg
 R = {(x, y): 0 ≤ x ≤ 1, 0 ≤ y ≤ 1}

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q10g5.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q10g3.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q10g4.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q10g2.jpg

2 points  

Question 29

1.  

Evaluate the double integral over the given region.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q9g1.jpg
 R = {(x, y): 0 ≤ x ≤ 1, 0 ≤ y ≤ 1}

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q9g2.jpg
(e5 - e3 - e2 - 1)

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q9g4.jpg
(e5 - e3 - e2 + 1)

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q9g3.jpg
(e5 - e3 - e2 - 1)

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q9g5.jpg
(e5 - e3 - e2 + 1)

2 points  

Question 30

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g2.jpg
. f(x, y) = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g3.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g12.jpg
 = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g13.jpg
 ; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g14.jpg
 =  - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g15.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g16.jpg
 = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g17.jpg
 ; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g18.jpg
 =  - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g19.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g4.jpg
 = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g5.jpg
 ; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g6.jpg
 =  
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g7.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g8.jpg
 = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g9.jpg
 ; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g10.jpg
 =  - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q14g11.jpg

2 points  

Question 31

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g2.jpg
. f(x, y) = sin2 (2xy2 - y)

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g9.jpg
 = 4y2sin (2xy2 - y) cos (2xy2 - y); 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g10.jpg
 = (8xy - 2) sin (2xy2 - y) cos (2xy2 - y)

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g3.jpg
 = 2sin (2xy2 - y) cos (2xy2 - y); 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g4.jpg
 = 2sin(2xy2 - y) cos(2xy2 - y) 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g5.jpg
 = 4y2sin (2xy2 - y) cos (2xy2 - y); 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g6.jpg
 = 2sin (2xy2 - y) cos (2xy2 - y) 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g7.jpg
 = 2sin (2xy2 - y) cos (2xy2 - y); 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q16g8.jpg
 = (8x - 2) sin (2xy2 - y) cos (2xy2 - y) 

2 points  

Question 32

1.  

Find the angle between u and v in radians. u = 8i - 7j - 3kv = 4i + 3j - 7k

1.23

1.57

1.41

0.34

2 points  

Question 33

1.  

Find the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q46g1.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q46g4.jpg
(2x + 5)4 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q46g2.jpg
(2x + 5)4 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q46g3.jpg
(2x + 5)4 + C

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q46g5.jpg
(2x + 5)4 + C

2 points  

Question 34

1.  

Evaluate the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q5g1.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q5g3.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q5g5.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q5g2.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q5g4.jpg

2 points  

Question 35

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g2.jpg
. f(x, y) = ln 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g3.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g12.jpg
 = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g13.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g14.jpg
 = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g15.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g16.jpg
 = -ln 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g17.jpg
 ; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g18.jpg
 = ln 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g19.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g8.jpg
 = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g9.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g10.jpg
 = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g11.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g4.jpg
 = -ln
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g5.jpg
 ; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g6.jpg
 = ln 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q15g7.jpg

2 points  

Question 36

1.  

Find the length and direction (when defined) of u × v. u = 4i + 2j + 8kv = -i - 2j - 2k

6

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g3.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g4.jpg
i + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g5.jpg
k

180; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g6.jpg
i +  
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g7.jpg
j + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g8.jpg
k

6

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g9.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g10.jpg
i - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g11.jpg
k

180; 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g1.jpg
i + 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q39g2.jpg
k

2 points  

Question 37

1.  

Write the first four elements of the sequence.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g1.jpg

-1, 1, 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g2.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g3.jpg

1, 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g4.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g5.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g6.jpg

0, 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g11.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g12.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g13.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g7.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g8.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g9.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q43g10.jpg

2 points  

Question 38

1.  

Evaluate the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q4g1.jpg

60

8

120

4

2 points  

Question 39

1.  

Evaluate the double integral over the given region.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q11g1.jpg
 R = {(x, y): 0 ≤ x ≤ π, 0 ≤ y ≤ 1}

9π - 9

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q11g2.jpg

π

2 points  

Question 40

1.  

Find the angle between u and v in radians. u = -4i + 10j - 6kv = 10i + 7j - 9k

1.10

1.57

1.35

0.47

2 points  

Question 41

1.  

Find v ∙ u. v = -5i + 4j and u = 7i + 3j

-23

2i + 7j

-47

-35i + 12j

2 points  

Question 42

1.  

Evaluate the integral.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q3g1.jpg

77

- 539

847

- 847

2 points  

Question 43

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g2.jpg
. f(x, y) = ln yx

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g12.jpg
 = ln y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g13.jpg
 =  - xln y

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g6.jpg
 = xln y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g7.jpg
 = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g8.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g3.jpg
 = 0; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g4.jpg
 =  - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g5.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g9.jpg
 = ln y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g10.jpg
 =  
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q17g11.jpg

2 points  

Question 44

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g2.jpg
. f(x, y) = xye-y

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g3.jpg
 = ye-y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g4.jpg
 =  xe-y

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g7.jpg
 = ye-y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g8.jpg
 =  xe-y(1 - y)

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g5.jpg
 = ye-y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g6.jpg
 =  - xye-y

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g9.jpg
 = ye-y; 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q19g10.jpg
 =  xe-y(y - 1)

2 points  

Question 45

1.  

Find fx, fy, and fz. f(x, y, z) = xz

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g1.jpg

fx = z

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g5.jpg
; fy = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g6.jpg
; fz = x
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g7.jpg

fx = z

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g8.jpg
; fy = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g9.jpg
; fz = x
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g10.jpg

fx = z

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g2.jpg
; fy = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g3.jpg
; fz = x
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g4.jpg

fx = z

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g11.jpg
; fy = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g12.jpg
; fz = x
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q22g13.jpg

2 points  

Question 46

1.  

Find the length and direction (when defined) of u × v. u = 6iv = 6j

36; -k

36; k

36; 36k

6; 6k

2 points  

Question 47

1.  

Find the length and direction (when defined) of u × v. u = -4i + 3j - 5kv = 8i - 6j + 10k

0; no direction

0; 4i- 3j + 5k

5

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q38g3.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q38g4.jpg
(4i - 3j + 5k)

5

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q38g1.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q38g2.jpg
(4i - 3j + 5k)

2 points  

Question 48

1.  

Evaluate the double integral over the given region.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q6g1.jpg
 R = {(x, y): 9 ≤ x ≤ 10, 9 ≤ y ≤ 10}

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q6g4.jpg
2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q6g3.jpg
2

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q6g5.jpg

ln 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q6g2.jpg

2 points  

Question 49

1.  

Find 

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g1.jpg
 and 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g2.jpg
. f(x, y) = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g3.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g12.jpg
 = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g13.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g14.jpg
 =  - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g15.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g4.jpg
 = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g5.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g6.jpg
 =  - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g7.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g16.jpg
 = 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g17.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g18.jpg
 =  
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g19.jpg

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g8.jpg
 = - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g9.jpg
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g10.jpg
 =  - 
C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q18g11.jpg

2 points  

Question 50

1.  

Find the general solution for the differential equation.

C:\Users\test\Desktop\Take Test_ W8 Final – MA312 Calculus II (31-AUG-16 - 25..._files\f1q30g1.jpg
 = 18x2 - 14x

y = 6x3 - 14x2 + C

y = 6x3 - 7x2 + C

y = 18x3 - 7x2 + C

y = 18x3 - 14x2 + C

2 points