Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of the matrix.) Need Help? Read It Master It

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 3E
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Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of the matrix.)
2 3
5 7
1 1
Need Help?
Read It
Master It
Transcribed Image Text:Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of the matrix.) 2 3 5 7 1 1 Need Help? Read It Master It
Carry out the indicated algebraic operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.)
-5
85
-5
3
A =
B =
C =
2
-1 4
2 5-5
2 3 -3
1 0 0
[s
D =
5 9
E =
2
F =
010
00 1
-に -に
-6 -8
4
1.
21
G =
-3 -4 -10
H =
0 -3
3 0
(a)
(DA)B
(b) D(AB)
Transcribed Image Text:Carry out the indicated algebraic operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) -5 85 -5 3 A = B = C = 2 -1 4 2 5-5 2 3 -3 1 0 0 [s D = 5 9 E = 2 F = 010 00 1 -に -に -6 -8 4 1. 21 G = -3 -4 -10 H = 0 -3 3 0 (a) (DA)B (b) D(AB)
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