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(a) Calculate all solutions of |2 - 1||2- 1| = 1, draw on complex plane. (b) In the following equation, m is a real

(a) Calculate all solutions of 2 - 1112-11 = 1, draw on complex plane. (b) In the following equation, m is a real number. 22

(a) Calculate all solutions of |2 - 1||2- 1| = 1, draw on complex plane. (b) In the following equation, m is a real number. 22 - (3+ i)z+ m + 2i = 0 Calculate the values of m such that the equation has a real root. Then calculate the second root.

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