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If A = [(1,-1),(-1,2)] then the value ...

If A ` = [(1,-1),(-1,2)]` then the value of ` A^(2)` is

A

`[(1,1),(1,4)]`

B

`[(4,1),(1,1)]`

C

`[(2,-3),(-3,5)]`

D

None of these

Text Solution

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The correct Answer is:
C
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