MATH 346: Applied Linear Algebra
Purpose
On this page I plan to post various problems that
in addition to the homeworks will be helpful
in preparing for exams.
- Practice problems for Exam 3
Problems:
page1,
page2,
page3,
page4,
page5,
page6.
Solutions:
1-T, 2-C, 3-B, 4-T, 5-T, 6-D, 7-C, 8-A, 9-F, 10-D,
11-C, 12-B, 13-B, 14-F, 15-T, 16-A, 17-C,
18a-[eigval_k = -(mu_k)^2, eigfun_k(x) = sin(x mu_k), mu_k = (2k-1)pi/2],
18b-[ u(x,t) = Sum_k d_k exp(t eigval_k) sin(x mu_k) ].
Remarks: There is a typo in 10-D.
The formula should be z = (5/3)x - (1/3)y.
- Practice problems for Exam 2
Problems:
page1,
page2,
page3.
Solutions:
1-T, 2-T, 3-T, 4-F, 5-B, 6-A,
7-A, 8-Y, 9-B, 10-C, 11-A, 12-F
- Practice problems for Exam 1
Problems:
page1,
page2,
page3.
Solutions: 1-F, 2-C, 3-T, 4-C, 5-T, 6-T, 7-C, 8-A,
9-B, 10-A, 11-T, 12-B