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The expression ((1+i)^(n))/((1-i)^(n-2))...

The expression `((1+i)^(n))/((1-i)^(n-2))` equals

A

`-i^(n+l)`

B

`i^(n-l)`

C

`-2i^(n+1)`

D

1

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2017-Multiple Choice Questions
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