Find all solutions of the equation z2 3 4i 0 by setting z

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Reference no: EM13591170

(a) Find all solutions of the equation z2+ 3 + 4i = 0 by setting z = a + bi for some real numbers a and b.

(b) Solve z2+ z + 1 + i = 0.

Reference no: EM13591170

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