Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter11: Matrices And Determinants
Section11.CT: Chapter Test
Problem 18CT: TEST Only one of the following matrix has an inverse. Find the determinant of each matrix, and use...
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Inverse of a Matrix I. Use the determinant test for no singularity to determine
whether items 1-5 of Part A invertible or not. If they are invertible, find the inverse
of each matrix.
-4
A =
4
8
15
2131
10 11
0210
0 1 2 3]
3 -6 9
B = -2 7 -2
0 1 5
1
-2
5 -9
67
D =
3 1
6
3
−1 2 -6-2
2 8 6
E =
F =
Too
3 TOO
31 5 3
-2 -7 0 -4 2
1 0 1
2 1
1
001 1
0
0
0
0
0
Transcribed Image Text:Inverse of a Matrix I. Use the determinant test for no singularity to determine whether items 1-5 of Part A invertible or not. If they are invertible, find the inverse of each matrix. -4 A = 4 8 15 2131 10 11 0210 0 1 2 3] 3 -6 9 B = -2 7 -2 0 1 5 1 -2 5 -9 67 D = 3 1 6 3 −1 2 -6-2 2 8 6 E = F = Too 3 TOO 31 5 3 -2 -7 0 -4 2 1 0 1 2 1 1 001 1 0 0 0 0 0
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