Explanation Given information: The matrix A is [ 3 9 − 15 8 0 4 6 − 12 24 ] . Calculation: The 3 × 3 identity matrix is expressed as I = [ 1 0 0 0 1 0 0 0 1 ] . Find the product of the matrix AI as shown below: A I = [ 3 9 − 15 8 0 4 6 − 12 24 ] [ 1 0 0 0 1 0 0 0 1 ] = [ 3 + 0 + 0 0 + 9 + 0 0 + 0 − 15 8 + 0 + 0 0 + 0 + 0 0 + 0 + 4 6 + 0 + 0 0 − 12 + 0 0 + 0 + 24 ] = [ 3

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ISBN: 9780134437705

Author: Washington

Publisher: PEARSON

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Chapter 16.2, Problem 21E

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Show that AI=IA=A.

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Chapter 16.2, Problem 20E

Chapter 16.2, Problem 22E

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Chapter 16 Solutions

Basic Technical Mathematics

Ch. 16.1 - For matrices A and B, find A + B. Ch. 16.1 - Prob. 2PE Ch. 16.1 - Prob. 3PE Ch. 16.1 - Prob. 1E Ch. 16.1 - Prob. 2E Ch. 16.1 - Prob. 3E Ch. 16.1 - Prob. 4E Ch. 16.1 - In Exercises 3–10, determine the value of the...Ch. 16.1 - Prob. 6E Ch. 16.1 - Prob. 7E

Ch. 16.1 - Prob. 8E Ch. 16.1 - In Exercises 3–10, determine the value of the...Ch. 16.1 - Prob. 10E Ch. 16.1 - Prob. 11E Ch. 16.1 - Prob. 12E Ch. 16.1 - Prob. 13E Ch. 16.1 - Prob. 14E Ch. 16.1 - Prob. 15E Ch. 16.1 - Prob. 16E Ch. 16.1 - Prob. 17E Ch. 16.1 - Prob. 18E Ch. 16.1 - Prob. 19E Ch. 16.1 - Prob. 20E Ch. 16.1 - Prob. 21E Ch. 16.1 - Prob. 22E Ch. 16.1 - Prob. 23E Ch. 16.1 - Prob. 24E Ch. 16.1 - Prob. 25E Ch. 16.1 - Prob. 26E Ch. 16.1 - Prob. 27E Ch. 16.1 - Prob. 28E Ch. 16.1 - Prob. 29E Ch. 16.1 - Prob. 30E Ch. 16.1 - Prob. 31E Ch. 16.1 - Prob. 32E Ch. 16.1 - Prob. 33E Ch. 16.1 - Prob. 34E Ch. 16.1 - Prob. 35E Ch. 16.1 - Prob. 36E Ch. 16.1 - Prob. 37E Ch. 16.1 - Prob. 38E Ch. 16.1 - Prob. 39E Ch. 16.1 - Prob. 40E Ch. 16.1 - Prob. 41E Ch. 16.1 - Prob. 42E Ch. 16.1 - Prob. 43E Ch. 16.1 - Prob. 44E Ch. 16.2 - Prob. 1PE Ch. 16.2 - Prob. 2PE Ch. 16.2 - Prob. 3PE Ch. 16.2 - Prob. 1E Ch. 16.2 - Prob. 2E Ch. 16.2 - Prob. 3E Ch. 16.2 - Prob. 4E Ch. 16.2 - Prob. 5E Ch. 16.2 - Prob. 6E Ch. 16.2 - 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Prob. 1E Ch. 16.4 - Prob. 2E Ch. 16.4 - Prob. 3E Ch. 16.4 - Prob. 4E Ch. 16.4 - Prob. 5E Ch. 16.4 - Prob. 6E Ch. 16.4 - Prob. 7E Ch. 16.4 - Prob. 8E Ch. 16.4 - Prob. 9E Ch. 16.4 - Prob. 10E Ch. 16.4 - Prob. 11E Ch. 16.4 - Prob. 12E Ch. 16.4 - Prob. 13E Ch. 16.4 - Prob. 14E Ch. 16.4 - Prob. 15E Ch. 16.4 - Prob. 16E Ch. 16.4 - Prob. 17E Ch. 16.4 - Prob. 18E Ch. 16.4 - Prob. 19E Ch. 16.4 - Prob. 20E Ch. 16.4 - Prob. 21E Ch. 16.4 - Prob. 22E Ch. 16.4 - Prob. 23E Ch. 16.4 - Prob. 24E Ch. 16.4 - Prob. 25E Ch. 16.4 - Prob. 26E Ch. 16.4 - Prob. 27E Ch. 16.4 - Prob. 28E Ch. 16.4 - Prob. 29E Ch. 16.4 - Prob. 30E Ch. 16.4 - In Exercises 29–40, solve the indicated systems of...Ch. 16.4 - Prob. 32E Ch. 16.4 - Prob. 33E Ch. 16.4 - Prob. 34E Ch. 16.4 - Prob. 35E Ch. 16.4 - Prob. 36E Ch. 16.4 - Prob. 37E Ch. 16.4 - Prob. 38E Ch. 16.4 - Prob. 39E Ch. 16.4 - Prob. 40E Ch. 16.5 - Prob. 1PE Ch. 16.5 - Prob. 1E Ch. 16.5 - Prob. 2E Ch. 16.5 - Prob. 3E Ch. 16.5 - Prob. 4E Ch. 16.5 - Prob. 5E Ch. 16.5 - Prob. 6E Ch. 16.5 - 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Prob. 29RE Ch. 16 - Prob. 30RE Ch. 16 - Prob. 31RE Ch. 16 - Prob. 32RE Ch. 16 - Prob. 33RE Ch. 16 - Prob. 34RE Ch. 16 - Prob. 35RE Ch. 16 - Prob. 36RE Ch. 16 - Prob. 37RE Ch. 16 - Prob. 38RE Ch. 16 - Prob. 39RE Ch. 16 - Prob. 40RE Ch. 16 - Prob. 41RE Ch. 16 - Prob. 42RE Ch. 16 - Prob. 43RE Ch. 16 - Prob. 44RE Ch. 16 - Prob. 45RE Ch. 16 - Prob. 46RE Ch. 16 - Prob. 47RE Ch. 16 - Prob. 48RE Ch. 16 - Prob. 49RE Ch. 16 - Prob. 50RE Ch. 16 - Prob. 51RE Ch. 16 - Prob. 52RE Ch. 16 - Prob. 53RE Ch. 16 - Prob. 54RE Ch. 16 - Prob. 55RE Ch. 16 - Prob. 56RE Ch. 16 - Prob. 57RE Ch. 16 - Prob. 58RE Ch. 16 - Prob. 59RE Ch. 16 - Prob. 60RE Ch. 16 - Prob. 61RE Ch. 16 - Prob. 62RE Ch. 16 - Prob. 63RE Ch. 16 - Prob. 64RE Ch. 16 - Prob. 65RE Ch. 16 - Prob. 66RE Ch. 16 - Prob. 67RE Ch. 16 - In Exercises 67–70, use the determinants for...Ch. 16 - Prob. 69RE Ch. 16 - Prob. 70RE Ch. 16 - Prob. 71RE Ch. 16 - Prob. 72RE Ch. 16 - Prob. 73RE Ch. 16 - Prob. 74RE Ch. 16 - Prob. 75RE Ch. 16 - In Exercises 73–76, solve the given...Ch. 16 - Prob. 77RE Ch. 16 - Prob. 78RE Ch. 16 - Prob. 79RE Ch. 16 - Prob. 80RE Ch. 16 - Prob. 81RE Ch. 16 - Prob. 82RE Ch. 16 - Prob. 83RE Ch. 16 - Prob. 84RE Ch. 16 - Prob. 85RE Ch. 16 - Prob. 86RE Ch. 16 - Prob. 87RE Ch. 16 - Prob. 88RE Ch. 16 - Prob. 89RE Ch. 16 - Prob. 90RE Ch. 16 - Prob. 91RE Ch. 16 - Prob. 92RE Ch. 16 - Prob. 93RE Ch. 16 - Prob. 94RE Ch. 16 - Prob. 95RE Ch. 16 - Prob. 96RE Ch. 16 - Prob. 97RE Ch. 16 - Prob. 1PT Ch. 16 - Prob. 2PT Ch. 16 - Prob. 3PT Ch. 16 - Prob. 4PT Ch. 16 - Prob. 5PT Ch. 16 - Prob. 6PT Ch. 16 - Prob. 7PT Ch. 16 - Prob. 8PT Ch. 16 - Prob. 9PT Ch. 16 - Prob. 10PT

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Chapter 16 Solutions