## MA 322: Matrix Algebra

Kate Ponto
Spring 2011

Syllabus

### Announcements

There will be office hours on 5/3 and 5/4 from 2:00-3:00.

Office hours 4/21 and 4/25 will be 3:00-3:50.

Usual office hours 4/14, 4/18 and 4/19 are cancelled. There will be office hours 4/18 11-11:45 and 1-1:45.

Office hours:
Monday 3:30-4:30
Tuesday 2:00-3:00
Thursday 3:30-4:30

### Homework

Suggested problems:
4.3: 26, 31, 34, 35

Due Wednesday April 27:
6.6: 4, 9, 10a
4.1: 6, 8, 20, 22, 28, 32
4.2: 32, 33, 34

Due Wednesday April 20:
6.2: 12, 14, 20, 22, 33
6.3: 6, 10, 12, 14, 20
6.5: 4, 6, 10, 12, 25 These problems are from 6.5 not 6.4 as originally indicated

Due Wednesday April 13:
5.5: 2, 4, 10, 14, 16, 26
6.1: 10, 14, 18, 24, 28, 30, 31, problems here
6.2: 4, 8, 10

Due Wednesday April 6:
5.3: 14, 18, 26, 28, 30
5.4: 3, 12, 14, 16, 18

Due Wednesday March 30:
5.1: 24, 26
5.2: 8, 10, 14, 16
5.3: 4, 6, 8, 11

Due Wednesday March 23:
3.2: 8, 10, 14, 18, 32, 34, 40
3.3: 22, 24, 29, 30, 31
5.1: 8, 12, 14, 16 problems here

Due Wednesday March 9:
2.8: 2, 4, 8, 10, 18, 26, 28
2.9: 6, 8, 10, 12, 14, 24
3.1: 2, 12, 14, 30, 34, 38

Due Wednesday March 2:
2.2: 30, 32, 33, 35, problems here
2.3: 6, 15, 22, 28

Due Wednesday February 23:
2.2: 4, 8, 14, 16, 26

Due Wednesday February 16:
1.9: 2, 8, 12, 14, 16, 20, 26, 30, Determine if the linear transformations in 18 and 20 are (a) one-to-one and (b) onto.
2.1: 6, 10, 12, 18, 26, 27

Due Wednesday February 9:
1.5: 16, 18
1.7: 2, 6, 10, 12, 26
1.8: 4, 10, 18, 30, 32, 36, 12, 14

Due Wednesday February 2: