Find the inverse of the given matrix, if it exists. 1 -2 1 A = 4 - 7 3 1 - 4 Find the inverse. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. A-1=| (Type an integer or decimal for each matrix element.) O B. The matrix A does not have an inverse. 3.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
Problem 9CC
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Find the inverse of the given​ matrix, if it exists.
Find the inverse of the given matrix, if it exists.
1 -2
1
A =
4
- 7
3
1
- 4
Find the inverse. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. A-1=|
(Type an integer or decimal for each matrix element.)
O B. The matrix A does not have an inverse.
3.
Transcribed Image Text:Find the inverse of the given matrix, if it exists. 1 -2 1 A = 4 - 7 3 1 - 4 Find the inverse. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. A-1=| (Type an integer or decimal for each matrix element.) O B. The matrix A does not have an inverse. 3.
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