1. Consider the nonzero complex numbers z1 = 3i z2 10i and z3 = 2i %3D...
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1. Consider the nonzero complex numbers z1 = 3i z2 10i and z3 = 2i %3D (21 + z2 + 23) (a) Evaluate (z122z3) [7] (21 + 22 + 23) (b) Find the principal value of (21 2223) 1. Consider the nonzero complex numbers z1 = 3i z2 10i and z3 = 2i %3D (21 + z2 + 23) (a) Evaluate (z122z3) [7] (21 + 22 + 23) (b) Find the principal value of (21 2223)
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