Mathematics · 2018
JEE Main · 16 April 2018, Shift 1 · Q63
The least positive integer n for which ((1+i √ 3)/(1-i √ 3))^n =1, is:
The least positive integer n for which $\displaystyle \left(\frac{1+i \sqrt{3}}{1-i \sqrt{3}}\right)^{\mathrm{n}}=1$, is :
Official answer
(2)
$\displaystyle 3$
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JEE Main 2018 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.