Hi all, what is the conjugate of A + A exp(-i)+ B exp(-2i) regards,
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Originally Posted by nerdygirl Hi all, what is the conjugate of A + A exp(-i)+ B exp(-2i) regards, The conjugate of $\displaystyle e^{ix}, x \in \mathbb{R}$ is $\displaystyle \overline{e^{ix}}=\overline{\cos(x)+i\sin(x)}=\cos (x)-i\sin(x)=e^{-ix}$ Use this to finish the problem.
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