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If A= [[-2,2],[3,1]] then 8A^-1=...

If `A= [[-2,2],[3,1]]` then `8A^-1=`

A

`[[1,3],[2,2]]`

B

`[[1,3],[-2,2]]`

C

`[[-1,2],[3,2]]`

D

`[[1,3],[2,-2]]`

Text Solution

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The correct Answer is:
C
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