Determine if B is the inverse matrix of A. 1 01 - 2 1 1 A = 2 1 3 В - - 5 2 - 1 -1 1 1 3 - 1 1 Is B the inverse matrix of A? O No Yes

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.7: The Inverse Of A Matrix
Problem 5E
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Determine if B is the inverse matrix of A.
101
- 2
1
1
A =
21 3
B =
- 5
2 - 1
-1 1 1
3 1
1
Is B the inverse matrix of A?
O No
Yes
Transcribed Image Text:Determine if B is the inverse matrix of A. 101 - 2 1 1 A = 21 3 B = - 5 2 - 1 -1 1 1 3 1 1 Is B the inverse matrix of A? O No Yes
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