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If omega be the complex cube root of uni...

If `omega` be the complex cube root of unity and matrix `H=[(omega,0),(0,omega)]`, then `H^(70)` is equal to a)0 b)-H c)H d)`H^(2)`

A

0

B

`-H`

C

H

D

`H^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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