Let A = - 32 and B= 24 -2 k What value(s) of k, if any, will make AB = BA? Select the correct choice below and, if necessary, fill in the answer box within your choice. (Use a comma to separate answers as needed.) OA. k= OB. No value of k will make AB = BA

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.2: Grouping Symbols
Problem 33WE
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Let A=
3 2
11
and B=
24
-2 k
What value(s) of k, if any, will make AB = BA?
Select the correct choice below and, if necessary, fill in the answer box within your choice.
(Use a comma to separate answers as needed.)
OA. k=
OB. No value of k will make AB = BA
Transcribed Image Text:Let A= 3 2 11 and B= 24 -2 k What value(s) of k, if any, will make AB = BA? Select the correct choice below and, if necessary, fill in the answer box within your choice. (Use a comma to separate answers as needed.) OA. k= OB. No value of k will make AB = BA
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