1- Find the inverse by Gauss Elin 01 i- A =-2 1 5 -4 1

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.2: Operations With Matrices
Problem 6ECP
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1- Find the inverse by Gauss Elimination method:
[1 2 3]
ii- A = 4 5 6
17 8 91
1 0 01
A =-2
2 1
2
iii- A =-2 2
1 2 -21
i-
1
1
5
-4 11
Transcribed Image Text:1- Find the inverse by Gauss Elimination method: [1 2 3] ii- A = 4 5 6 17 8 91 1 0 01 A =-2 2 1 2 iii- A =-2 2 1 2 -21 i- 1 1 5 -4 11
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