Find the adjoint of the matrix A. Then use the adjoint to find the inverse of A (if possible).. (If not possible, enter IMPOSSIBLE.) 2 3 A = 1 5 5 -3 adj(A) = |-1 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
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Find the adjoint of the matrix A. Then use the adjoint to find the inverse of A (if possible). (If not possible, enter IMPOSSIBLE.)

A =
 
2 3
 
1 5
Find the adjoint of the matrix A. Then use the adjoint to find the inverse of A (if possible).. (If not possible, enter IMPOSSIBLE.)
2 3
A =
1 5
5
-3
adj(A) =
|-1
2/7
3/7
A-1 =
| 1/7
5/7
Transcribed Image Text:Find the adjoint of the matrix A. Then use the adjoint to find the inverse of A (if possible).. (If not possible, enter IMPOSSIBLE.) 2 3 A = 1 5 5 -3 adj(A) = |-1 2/7 3/7 A-1 = | 1/7 5/7
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