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If A=[(1,4,4),(4,1,4),(4,4,1)] and A^(-1...

If `A=[(1,4,4),(4,1,4),(4,4,1)]` and `A^(-1)` exists and not equal to zero ,then `(A^(2)-8A)A^(-1)`=

A

`[(7,4,4),(4,7,4),(4,4,7)]`

B

`[(9,4,4),(4,4,9),(9,4,4)]`

C

`[(-7,4,4),(4,-7,4),(4,4,-7)]`

D

`[(0,9,4),(4,0,9),(9,4,0)]`

Text Solution

Verified by Experts

The correct Answer is:
c
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