Hey guys could someone please help me out? Don't know where to start with this question... Show that for Θ E R Re ( e^iΘ/i+e^iΘ) is independent of Θ
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Use the fact about complex fractions. $\displaystyle \Re \left( {\frac{z} {w}} \right) = \frac{{\Re \left( {z\overline w } \right)}} {{\left| w \right|^2 }}$. P.S. You allowed only 12 min. before bumping. To bump is against forum rules.
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