If z= ( 3 2 + i 2 )5+ ( 3 2 - i 2 )5, then: - Vidyadip

MCQ

If $ \text{z}=\Big(\frac{\sqrt{3}}{2}+\frac{\text{i}}{2}\Big)5+\Big(\frac{\sqrt{3}}{2}-\frac{\text{i}}{2}\Big)5,$ then:

A
$\text{Re (z) = 0}$
✓
$\text{Im (z) = 0}$
C
$\text{Re (z) > 0, Im (z) > 0}$
D
$\text{Re (z) > 0, Im (z) < 0}$

✓

Answer

Correct option: B.

$\text{Im (z) = 0}$

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