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Complex Numbers question

2020 · 2 Sep · Shift 2 · Q41

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PYQ Library
JEE Main
Mathematics
Complex Numbers
2020 · 2 Sep · Shift 2 · Q41

Complex Numbers question

2020 · 2 Sep · Shift 2 · Q41

JEE MainMathematicsComplex NumbersMCQ+4 / −1

The imaginary part of

{\left( {3 + 2\sqrt { - 54} } \right)^{{1 \over 2}}} - {\left( {3 - 2\sqrt { - 54} } \right)^{{1 \over 2}}}

can be :

A
-2 $\sqrt 6$
B
6
C
$\sqrt 6$
D
- $\sqrt 6$

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