-7 3 Find the inverse matrix of A = 5 -2 [7 -5 A-1 = 3 -2 [7 5] A-1 = 3 2 [2 5 4-1

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.3: The Inverse Of A Square Matrix
Problem 5ECP
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Question
-7 3
Find the inverse matrix of A =
5 -2
[7 -5
A-1 =
3 -2
[7 5]
A-1 =
3 2
[2 5]
A-1
3 7
[-7 3
А-1 %3
5 -2
3
A-1 =
5 7
II
Transcribed Image Text:-7 3 Find the inverse matrix of A = 5 -2 [7 -5 A-1 = 3 -2 [7 5] A-1 = 3 2 [2 5] A-1 3 7 [-7 3 А-1 %3 5 -2 3 A-1 = 5 7 II
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