Use the inversion algorithm to find the inverse of the given matrix, if the inverse exists. -1 3 -4 (a) 2 4 1 -4 2 -9

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.2: Divisibility And Greatest Common Divisor
Problem 31E
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Question 8:
Use the inversion algorithm to find the inverse of the given
matrix, if the inverse exists.
-1 3 -4
(a)
2 4
-4 2
-9
26 6
2 7 6
(b)
2 7 7
2 -4
1
(c)
2 12
0 -1 -4 -5
Transcribed Image Text:Question 8: Use the inversion algorithm to find the inverse of the given matrix, if the inverse exists. -1 3 -4 (a) 2 4 -4 2 -9 26 6 2 7 6 (b) 2 7 7 2 -4 1 (c) 2 12 0 -1 -4 -5
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