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If A = [(i,0),(0,i)] then A^(4n) (n in ...

If `A = [(i,0),(0,i)] ` then `A^(4n) (n in N )` equals :

A

`[[0,i],[i,0]]`

B

`[[0,0],[0,0]]`

C

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

D

`[[0,i],[i,0]]`

Text Solution

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The correct Answer is:
C
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HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
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