Math 172 (Section 200) – Spring 2018

Linear Algebra

TuTh 12:45 – 2:00, BLOC 121

Wed 1:50 – 2:40, BLOC 148
**http://www.math.tamu.edu/~map/courses/172-sp18/**

## Homework

**Instructions:**
Hand in all problems. Problems marked with a '*' will be given a numerical grade, each worth up to 4 points, and completing all problems on an assignment will be worth 4 points.

Unless otherwise stated, section and page references
and problems are from Stewart.

**HW #1: Due Wed. 1/24**

Read Sections 5.1-5.5, pp. 365-418 (Review from Math 171)

Problems:
- Section 5.2, pp. 388-392: 2, 18*
- Section 5.3, pp. 399-402: 24*, 34, 64
- Section 5.4, pp. 408-411: 6, 14, 16*, 30
- Section 5.5, pp. 418-420: 10, 28, 36, 40, 56*, 58

**HW #2: Due Thurs. 2/1**

Read Sections 6.1-6.3, pp. 427-453

Problems:
- Section 6.1, pp. 434-436: 10, 16, 18, 28*
- Section 6.2, pp. 446-449: 4, 10, 16*, 40, 42, 48*, 54
- Section 6.3, pp. 453-455: 5, 14, 16, 22*, 48

**HW #3: Due Thurs. 2/8**

Read Sections 6.4-6.5, 7.1 pp. 455-476

Problems:
- Section 6.4, pp. 458-460: 8, 14, 20, 24*
- Section 6.5, pp. 463-464: 4, 10*, 22
- Section 7.1, pp. 476-478: 8, 12, 18, 24, 26, 28*, 48, 62*, 65

**HW #4: Due Thurs. 2/15**

Read Sections 7.2-7.3 pp. 479-491

Problems:
- Section 7.2, pp. 484-485: 2, 10*, 16, 22, 41, 58*
- Section 7.3, pp. 491-492: 8, 10, 16*, 21, 26*, 28, 34, 38

**HW #5: Due Wed. 2/28**

Read Sections 7.4-7.8 pp. 493-534

Problems:
- Section 7.4, pp. 501-503: 10, 12, 16*, 22, 28*, 32, 45, 46
- Section 7.7, pp. 524-527: 8, 14, 19*
- Section 7.8, pp. 534-536: 8, 14*, 16, 28, 36

Page maintained by Matt
Papanikolas, Dept. of Mathematics, Texas A&M University.