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If ((1+i)/(1-i))^(x)=1 AA n in N is (i) ...

If `((1+i)/(1-i))^(x)=1 AA n in N` is (i) x = 2n+1 (ii) x =4n (iii) x=2n (iv) x=4n+1

A

x = 2n+1

B

x =4n

C

x=2n

D

x=4n+1

Text Solution

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The correct Answer is:
B
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