### Problem Sets - Math 221 Linear Algebra - Fall 2014

Be sure to check back, because this may be updated during the semester.

All numbers indicate sections from Linear Algebra and its applications, 4e by David Lay

Problem Sets are due at the beginning of class on Friday.
Remember to follow the Guidelines for the Solutions.

Due Friday September 5
Section 1.1:   7, 20, 25
Section 1.2:   12, 24, 34
Section 1.3:   12, 26

Due Friday September 12
Section 1.4:   10, 12, 20, 31, 32
Section 1.5:   10, 14, 30, 32, 34
Section 1.7:   10, 16, 18

Due Friday September 19
Section 1.7:   27, 28, 34, 36
Section 1.8:   19, 20, 31, 32, 33, 38
Section 1.9:   19, 27, 31, 32, 38, 40

Due Friday September 26
Section 2.1:   17, 18, 20, 23
Section 2.2:   18, 22, 30, 31

Due Friday October 3
Section 2.3:   11, 12, 14, 16, 22, 26, 36, 41
Section 2.7:   8, 11, 17, 18
Section 3.1:   2, 15, 33, 34, 35, 36

Due Friday October 10
Section 3.2:   22, 26, 29, 36, 46
Section 4.1:   5, 6, 7, 8, 9, 12, 13, 16, 18, 21, 24

Due Friday October 17
Section 4.2:   4, 5, 16, 18, 22, 25, 26, 31, 38
Section 4.3:   4, 10, 14, 18, 21, 22, 23, 24, 29, 30

Due Friday October 31
Section 4.4:   8, 14, 27, 32
Section 4.5:   14, 19, 20, 21, 23, 29, 30
Section 4.6:   4, 6, 17, 18, 28, 29
Section 4.9:   1, 11, 16, 17

Due Friday November 7
Section 5.1:   8, 12, 19, 26, 38
Section 5.2:   7, 9, 15, 19, 25
Section 5.3:   6, 9, 15

Due Friday November 14
Section 5.3:   23, 24, 28
Section 5.6:   3, 4, 5, 6, 9, 12, 13

Due Wednesday December 3
Section 6.1:   16, 27, 28
Section 6.2:   2, 10, 12, 13, 26
Section 6.3:   1, 5, 7, 12, 13, 14
Section 6.5:   5, 9, 11, 19, 20
Section 6.6:   7, 8, 11

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