Math 308M Autumn 2013
Matrix Algebra
Homework
Updated 20 September 2013
Grading: The homework may, or may not, be collected for grading on the day it is due.
However, the homework is necessary to prepare you for the weekly quizzes and the exams.
If collected for grading, the homework will be assessed for completeness and one or two
of the problems will be chosen for grading.
Homework 1:
due 2 Oct 2013
- Read and do all of the problems on the link Linear systems from your past.
- Sec. 1.1: 11, 12, 14, 15, 32, 38, 39
- Sec. 1.2: 6, 8, 14, 23, 26, 36, 50
- Sec. 1.3: 2, 3
Homework 2:
due 9 Oct 2013
- Sec. 1.3: 20, 21, 23, 24
- Sec. 1.4: 2, 6
- Sec. 1.5: 2, 8, 30, 40, 54
10, 31, 34, 55, 66
Homework 3:
due 16 Oct 2013
- Sec. 1.5: 16, 42, 61(for system i only)
- Sec. 1.6: 2, 12, 29, 42(a, b), 47, 58, 59
4, 10, 25, 26, 28, 41(a), 43, 49
- Sec. 1.7: 6, 8, 21, 22, 30, 40, 48, 50, 52, 53
Homework 4:
due 23 Oct 2013
- Sec. 1.9: 3, 7, 36, 51, 70, 73
10, 16, 17, 22, 34, 40, 53, 69, 79
- Sec. 3.1: 12, 13, 15, 22, 23, 27, 28, 29
Homework 5:
due 30 Oct 2013
- Sec. 3.2: 1, 2, 4, 8, 15, 16, 20, 28
- Sec. 3.3: 1, 4, 6, 10, 14, 20(a, b, c), 26, 28, 33, 35, 36, 38(i, ii), 42, 50
- Sec. 3.4: 2, 6, 10(a, b), 12, 16, 22, 24, 25, 30, 31, 37
Homework 6:
due 4 Nov 2013
- Sec. 3.5: 2, 4, 6, 8, 12, 15, 18, 22, 24, 26, 32, 34, 36, 40
Homework 7:
due 13 Nov 2013
- Sec. 3.6: 1, 8, 9, 13, 18, 22, 28
- Sec. 3.7: 1, 2(a, b), 3, 9, 10, 11, 18, 19, 22, 27, 28, 29, 35, 38, 46(a, b, c)
Homework 8:
due 25 Nov 2013
- Sec. 3.8: 3, 7, 11
- Sec. 3.9: 1, 12
- Sec. 4.1: 3, 4, 13, 19
- Sec. 4.2: 9, 14, 15, 17, 25, 26, 27, 28
Homework 9:
due 4 Dec 2013
- Sec. 4.3: 3, 4, 14-17, 19, 25
- Sec. 4.4: 1, 3, 8, 9, 11, 14, 30
- Sec. 4.5: 4, 5, 6, 12, 14, 18, 21, 22, 28