Homework for Math 341; Linear Algebra I

• 1/3 1.1 1, 3, 4, 7, 8, 9, 11, 13, 15, 18, 24
• 1/5 1.2 4, 10, 12, 24, 20
• 1/7 1.3 6 (and solve it), 10, 12, 14, 19, 20, 26

Homework due Wednesday, Jan. 12

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• 1/10 Finish homework from Friday
• 1/12 1.4 2, 4, 12, 13, 14, 16, 22, 26(explain), 32
• 1/14 1.5 6, 12, 14, 16, 22, 26, 29-32
  (alternative) 1.6 1 and 3 (prepare for presentation in class)
  
  

Homework due Wednesday, Jan. 19

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· 1/17 No class

· 1/19 1.7 6, 14, 16, 18, 20, 27, 32, 33-39

Homework due Wednesday, Jan. 26

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• 1/24 1.8 4, 8, 12, 16, 20, 30, 36
• 1/26 1.9 2, 3, 4, 8, 12, 10, 11, 14, 18, 20, 26, 28, 35, 38
  Prove Theorem 2b from class: let T be a linear transformation from R² to R² . Show that T is one-to-one if and only if the columns of the standard matrix of T are linearly independent.

1/28 2.1 2, 5, 7, 8, 9, 10, 12, 18, 22

Homework due Wednesday, Feb. 2

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