HW- Solution_Chapter 02_EMSE102-202

# HW- Solution_Chapter 02_EMSE102-202 - 1 OR CHAPTER 2...

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1 OR CHAPTER 2 SOLUTIONS Section 2.1 1a. -A= 9 8 7 6 5 4 3 2 1 1b. 3A= 27 24 21 18 15 12 9 6 3 1c. A+2B is undefined. 1d. A T = 9 6 3 8 5 2 7 4 1 1e. B T = 2 1 2 1 0 1 1f. AB= 24 16 15 10 6 4 1g. BA is undefined. 2. y y y 3 2 1 = 60 . 30 . 20 . 30 . 70 . 30 . 10 . 0 50 . x x x 3 2 1

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2 Section 2.2 Solutions 1. 3 1 1 2 1 1 x x 2 1 = 8 6 4 and 8 6 4 3 1 1 2 1 1 Section 2.3 Solutions 1. 8 4 3 1 1 2 1 0 1 1 0 1 0 1 1 5 4 3 0 1 1 0 0 1
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## This note was uploaded on 01/02/2010 for the course EMSE 202 taught by Professor Mohaghegh,abeledo during the Spring '07 term at GWU.

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HW- Solution_Chapter 02_EMSE102-202 - 1 OR CHAPTER 2...

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