Mathematics

Problem

The complex numbers

\sin x + i \cos 2x

and

\cos x - i \sin 2x

, where

i = \sqrt{-1}

, are conjugate to each other, for a.

x = n\pi, n \in \mathbb{I}

x = 0

x = \left(n + \frac{1}{2}\right)\pi, n \in \mathbb{I}

d. no value of

x