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2 1 1 1 0 1 2 4. A = | 0 1 1 , B = | 0 -1 [2 0 1

2 1 1 1 0 1 2 4. A = | 0 1 1 , B = | 0 -1 [2 0 1

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.5: Determinants
Problem 82E: Use an example chosen from 22 matrices to show that for nn matrices A and B,ABBA but AB=BA.
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In Exercises 1-4, show that A and B are not similar matrices. | 4 ,B = 1 1. A = 3 2 B = 2. A = -4 6 -5 7. 2 1 4 1 0 0 3. А %3D | о 2 3 , В %3 -1 4 0 3 4 2 1 1 , B = | 0 1 0 2 4. A = | 0 1 -1 -1 2 0 1
Transcribed Image Text:In Exercises 1-4, show that A and B are not similar matrices. | 4 ,B = 1 1. A = 3 2 B = 2. A = -4 6 -5 7. 2 1 4 1 0 0 3. А %3D | о 2 3 , В %3 -1 4 0 3 4 2 1 1 , B = | 0 1 0 2 4. A = | 0 1 -1 -1 2 0 1
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