If \[{{(1-i)}^{n}}={{2}^{n}},\]then \[n=\] [RPET 1990] – McqOptions

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1.	If \[{{(1-i)}^{n}}={{2}^{n}},\]then \[n=\] [RPET 1990]
A.	1
B.	0
C.	\[-1\]
D.	None of these
Answer» C. \[-1\]

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