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If ((1+i)/(1-i))^x = 1, then...

If `((1+i)/(1-i))^x = 1,` then

A

`x=2n+1`

B

`x=4n`

C

`x=2n`

D

`x=4n+1`, where `x in N`.

Text Solution

Verified by Experts

The correct Answer is:
B
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