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(Solved): For any complex numbers z and w, it is true that (z)/(b)ar (w)(+)/(b)ar (z)w=2Re((z)/(b)ar (w)). To ...
For any complex numbers z and w, it is true that (z)/(b)ar (w)(+)/(b)ar (z)w=2Re((z)/(b)ar (w)). To prove this, consider starting "Assume that
z=a+bi and w=c+di. Then, dots