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For two unimodular complex numbers Z(1) ...

For two unimodular complex numbers `Z_(1) and Z_(2), [(bar(z_(1)),-z_(2)),(bar(z_(2)),z_(1))]^(-1)[(z_(1),z_(2)),(-bar(z_(2)),bar(z_(1)))]^(-1)` is equal to a)`[(z_(1),z_(2)),(bar(z)_(1),bar(z)_(2))]` b)`[(1,0),(0,1)]` c)`[(1//2,0),(0,1//2)]` d)None of these

A

`[(z_(1),z_(2)),(bar(z)_(1),bar(z)_(2))]`

B

`[(1,0),(0,1)]`

C

`[(1//2,0),(0,1//2)]`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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