The smallest positive integer n for which\(\rm \left(\frac{1-i}{1+i}\r – McqOptions

MCQOPTIONS

1.	The smallest positive integer n for which\(\rm \left(\frac{1-i}{1+i}\right)^{n^2}=1\)where i = √-1, is
A.	2
B.	4
C.	6
D.	8
Answer» B. 4

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