Linear Algebra, deadline in 7 hours, require matlab knowledge, HANDSHAKES REQUIRED
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answer_template_for_lab41.docxENGR 231 – Linear Engineering Systems
Lab 4: Summer 2016
Your Name: _______________________ Indicate Section: 61 or 62.
As a convenience, this answer template is provided if you wish to easily submit your work. Be sure to save it as a PDF before submitting online! Only one submission is allowed.
Parameterized Systems of Equations
Consider the following system of linear equations with two unknowns:
Answer 2: The determinant of A is zero for these values of k.
_ _ _ _ and _ _ _ _
Answer 1: The determinant of A is: _ _ _ _
The code used was:
Question 3-4 Replace the given plot with your own for credit. Be sure the circles are colored red or yellow!
Answer 6: In the case where , the fully reduced augmented matrix is:
replace matrix template with answer.
The number of solutions is: _ _ _ _ _
Answer 5: In the case where , the fully reduced augmented matrix is:
replace matrix template with answer.
Is the system consistent? _ _ _ _ _ _ _ _
Answer 7: In the case where , but is otherwise symbolic, the fully reduced augmented matrix is:
replace matrix template with answer.
The unique solution is: replace vector template with answer.
Question 8: Cramer's Rule!
Answer 8: The unique solution (in terms of k) using Cramer's rule is:
_ _ _ _ _ _ _ _ _ _
Paste in your code for Cramer's rule below.
Questions 9 and 10: Cool animation! (2 points)
Answer 9-10: The new K vector with the three pauses is:
K =
When your lab is complete, be sure to submit it as a PDF by the due date – this Thursday before 11:59PM. You have one more day, to submit the lab (but with a small penalty), and then the window closes for good and your grade will be zero. Only one submission is allowed per student.
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