Math 227Q-003             Applied Linear Algebra                     Tom Roby

Fall 2005

Homework Assignments

All assignments are from Linear Algebra with Applications, third edition, by David C. Lay.

Homework should be done by the next class meeting after covering the material.

Section

Page Number

Problems

1.1

11

1, 2, 3, 10, 12, 13, 15, 16, 21, 24, 25, 31, 32

1.2

25

2, 10, 13, 14, 19, 24, 29, 31

1.3

37

3, 6, 7, 9, 12, 14, 17, 21, 22, 23, 25

1.4

47

1, 4, 7, 9, 11, 13, 17, 19, 22, 23, 25, 31

1.5

55

2, 6, 11, 16, 17, 19, 22, 23, 28, 30

1.7

71

1, 2, 5, 7, 9, 15, 16, 20, 21, 32, 34

1.8

79

2, 4, 8, 9, 13, 15, 17, 21, 27, 31

1.9

90

1, 2, 3, 13, 15, 20, 23, 26, 32, 36

Supplementary

102

6, 7, 10 ,18, 22, 23

 

 

 

2.1

116

2, 5, 7, 10, 15, 18, 22, 27, 28

2.2

126

3, 6, 7, 11, 12, 13, 18, 23, 24, 29, 32, 37

2.3

132

1, 3, 5, 8, 11, 13, 15, 16, 22, 26, 35, 40(challenge!)

2.4

139

1, 4, 9, 10, 11, 13, 15, 19

2.5

149

2, 5, 7, 21, 23b, 24

3.1

190

4, 8, 11, 13, 20, 21, 31, 32, 37, 39

3.2

199

2, 3, 8, 10, 16, 17, 20, 26, 27, 32, 34, 40

3.3

209

4, 5, 6, 13, 16, 22, 23, 26, 29, 30

 

 

 

4.1

223

1, 3, 8, 12, 13, 15, 17, 22, 23, 31, 32

4.2

234

3, 6, 11, 14, 17, 19, 21, 24, 25, 32, 33, 34, 36

4.3

243

3, 4, 8, 10, 14, 15, 21, 23, 24, 29, 30, 31

4.4

253

2, 3, 5, 7, 10, 11, 13, 15, 17, 21, 23, 32

4.5

260

1, 4, 8, 11, 14, 21, 23, 26, 28, 29

4.6

269

2, 5, 7, 10, 13, 19, 24, 27, 28

4.7

276

1, 3, 5, 7, 9, 11, 13, 15

 

 

 

5.1

308

2, 6, 7, 11, 13, 15, 19, 21, 23, 24, 25, 27, 31

5.2

317

2, 5, 9, 12, 15, 19(challenge!), 20, 21

5.3

325

1, 4, 5, 9, 11, 15, 17, 21, 24, 26

5.4

333

1, 3, 6, 7, 10 ,15, 16, 23, 25

 

 

 

6.1

382

3, 5, 10, 16, 18, 19, 23, 25, 27, 29

6.2

392

3, 6, 8, 9, 11, 14, 20, 21, 23, 26, 27, 28, 29

6.3

400

1, 6, 7, 9, 11, 13, 17, 21, 23, 24

6.4

407

1, 3, 5, 7, 9, 11, 17, 19

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