Find the determinant of -1 -2 A = 1 -2 -2 1 5

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.4: The Determinant Of A Square Matrix
Problem 3ECP
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Find the determinant of
-1
-2
A =
1
-2
-2
1
5
Transcribed Image Text:Find the determinant of -1 -2 A = 1 -2 -2 1 5
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