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If A= [[0,1,0],[1,0,0],[0,0,1]], then A^...

If `A= [[0,1,0],[1,0,0],[0,0,1]]`, then `A^(2n)=` where `n` is a positive integer.

A

1)adj A

B

2)A

C

3)I

D

4)A

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The correct Answer is:
C
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