(chatquestion)...10. Given that w denotes either one of the non-real roots of the equation 23 = 1, show %3D that (a) 1+ w + w? = 0, and (b) the other non-real root is w?. Show that the non-real roots of the equation 3 can be expressed in the form Aw and Bw?, where A and B are real numbers, find A and B.

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