- Let A -1 2] 0 k and B = -1 2 1 2 Find the number k, if any, such that AB = BA. 3 61 544 5 0 11

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.4: Mathematical Induction
Problem 27E
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Question
- Let
1
-1 2]
-1
-1
0
k
2
1 2
Find the number k, if any, such that AB = BA.
A
and B
=
6 1 3
4
54
5 0 11
Transcribed Image Text:- Let 1 -1 2] -1 -1 0 k 2 1 2 Find the number k, if any, such that AB = BA. A and B = 6 1 3 4 54 5 0 11
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