Calculus

Math 220 Analytic Geometry & Calculus II Spring 2015

HOME-TAKEN QUIZ # 2 [total 24 points; out of 20 points]

Due date – March 2 nd

, 2015. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Your solutions are supposed to be readable and understandable. Please, write

everything accurately keeping in mind that I am neither a police detective nor a

cryptographer. Messy papers will NOT be graded.

Find the following integrals:

1. [2 points]    2 2sin 3 cos d   =

2. [3 points] 2

2

1

25

x dx

x



  =

3. [4 points] 2 3

9 16( )

dx

x   =

4. [3 points] 2

2 2 4 20

dx

x x    =

5. [4 points] 3

2 3 1( )( ) dx

x x x   =

6. [3 points] 3 2

4

 

dx

x x =

7. [3 points] 2

9

3( )

x dx

x x



  =

8. [2 points] 2

2 1

2 2 10



  

x dx

x x =