Find the Inverse of this matrix 1 -1 -1
-1 2 3
1 1 4

A) -5 3 -1
-7 5 -2
-3 2 1

B) 5 2 1
7 5 2
5 3 -1

C) 5 3 -1
7 5 -2
-3 -2 1
D) this matrix does not exist

(And If you could show step by step that would be great to)

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Ответ:

reginaldlegette

03.07.2020

Mathematics

20.9

Step-by-step explanation:

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Find the Inverse of this matrix 1 -1 -1 -1 2 3 1 1 4 A) -5 3 -1 -7 5 -2 -3 2 1 B) 5 2 1 7 5 2 5 3 -1 C) 5 3 -1 7 5 -2 -3 -2 1 D) this matrix does not exist (And If you could show step by step that would be great to)