Question: (b) Let w = cos 6 + i sin 6'. (1) Show that w + 11F = Zens n6, n e E. (ii) Solve the

(b) Let w = cos 6 + i sin 6'. (1) Show that w\" + 11F\" = Zens n6, n e E. (ii) Solve the equation 3w2 w + 2 1171 + 31-22 = 0, giving the roots in the form x + iy

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