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If A=[[1,a],[0,1]], then lim (n to oo)(1...

If `A=[[1,a],[0,1]], then `lim _(n to oo)(1)/(n) A^n` is

A

I

B

O

C

`[[0,1],[-1,0]]`

D

`[[0,-1],[1,0]]`

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The correct Answer is:
B
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