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-1 -1] [2 Let k be a real number and A = |k 1 -2 %3D 7. 1 Then A is a singular matrix if O k=15/2 O k=10 O None of the mentioned O k=5

-1 -1] [2 Let k be a real number and A = |k 1 -2 %3D 7. 1 Then A is a singular matrix if O k=15/2 O k=10 O None of the mentioned O k=5

Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Matrices
Section2.3: The Inverse Of A Matrix
Problem 80E
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[2 Let k be a real number and A = |k -1 -1] -2 Then A is a singular matrix if O k=15/2 k=10 None of the mentioned O k=5 17
Transcribed Image Text:[2 Let k be a real number and A = |k -1 -1] -2 Then A is a singular matrix if O k=15/2 k=10 None of the mentioned O k=5 17
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