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If the matric A=((2,0,0),(0,2,0),(2,0,2)...

If the matric `A=((2,0,0),(0,2,0),(2,0,2))`, then `A^(n)=((a,0,0),(0,a,0),(b,0,a)), n in N` where

A

`a=2n, b=2^(n)`

B

`a=2^(n), b=2n`

C

`a=2^(n), b=n2^(n-1)`

D

`a-2^(n),b=n2^(n)`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2016-MULTIPLE CHOICE QUESTIONS
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