Mathematics · 2020
JEE Main · 2 September 2020, Shift 2 · Q53
The imaginary part of (3+2 √ -54 )^1 / 2-(3-2 √ -54 )^1 / 2 can be:
The imaginary part of
$\displaystyle (3+2 \sqrt{-54})^{1 / 2}-(3-2 \sqrt{-54})^{1 / 2}$ can be :
Official answer
(3)
$\displaystyle -2 \sqrt{6}$
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.