If A=[(3,-2),(4,-2)] and I=[(1,1),(0,0)]...

If A=`[(3,-2),(4,-2)]` and `I=[(1,1),(0,0)]` then the value of k, so that`A^2=kA-2I`is

A

1

B

-1

C

2

D

None of these

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The correct Answer is:

A

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