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Use a determinant to find the value of a that make the matrix A = a = a 1 2 1 2 3 non-invertible. 1 2 2

Use a determinant to find the value of a that make the matrix A = a = a 1 2 1 2 3 non-invertible. 1 2 2

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 20CT
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refer to image below to find value of a in determinant

Use a determinant to find the value of a that make the matrix A = a = a 12 1 2 3 non-invertible. 2 1 2
Transcribed Image Text:Use a determinant to find the value of a that make the matrix A = a = a 12 1 2 3 non-invertible. 2 1 2
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