1 7 8 r5 1 2 -2 3 5 -6 -9 12 -2 -3 -4 0 -9 -7 -8 -4 1 A B 5 [10 -11 1 3 4 С %3D diag(6, —4, 13, -15) Operation: 4B – AT(C) + 7IT II

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.6: Permutations
Problem 12E
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Question

Perform the indicated matrix operation given the following matrices.

1
7
8
[5
1 -2 -3 -4
2
-2
3
[10 -11
-4
5 -6
-9 12
A =
B =
0 -9
5
1
3
4
-7
-8
с 3 diag(6, -4, 13,-15)
Operation: 4B – AT(C) + 7IT
Transcribed Image Text:1 7 8 [5 1 -2 -3 -4 2 -2 3 [10 -11 -4 5 -6 -9 12 A = B = 0 -9 5 1 3 4 -7 -8 с 3 diag(6, -4, 13,-15) Operation: 4B – AT(C) + 7IT
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