The least positive integer n such that (2i)ⁿ/(1−i)... | Complex Numbers | JEE Main

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JEE MAIN 2021

26-08-2021 S2

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The least positive integer n such that $\frac{(2 \mathrm{i})^{\mathrm{n}}}{(1-\mathrm{i})^{\mathrm{n}-2}}, \mathrm{i}=\sqrt{-1}$ is a positive integer, is

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