b. D*B" = (B*D)" C. A1*C = (AC)1

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.2: Operations With Matrices
Problem 3ECP: For the matrices below, find (a) AB, (b) 3A and (c) 3A2B. A=410438 and B=041317
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verify if the given property is valid or not-2nd pict.

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b. D*B" = (B*D)"
C. A1*C = (AC)1
Transcribed Image Text:b. D*B" = (B*D)" C. A1*C = (AC)1
Given the following Matrices;
1 -2 0
A = -2 3
0 1
-2 0 -4 1
1
B = 1 0 -1 6
8
2 1 -1
6 -10 3 0
-2 0 3
C= 0 7 -1
0 0 5
-10 0
3
1
1
12
-4
8
D =
-4
8.
5
Transcribed Image Text:Given the following Matrices; 1 -2 0 A = -2 3 0 1 -2 0 -4 1 1 B = 1 0 -1 6 8 2 1 -1 6 -10 3 0 -2 0 3 C= 0 7 -1 0 0 5 -10 0 3 1 1 12 -4 8 D = -4 8. 5
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