A-Level CAIE Mathematics A2 3.9.5—Complex numbers Question Bank
3.9.5—Complex numbers
• carry out operations of multiplication and division of two complex numbers expressed in polar form coss inrr i ei/ii+ i^h Including the results |z1z2| = |z1||z2| and arga rg argzz zz12 12= +__ _ii i, and corresponding results for division.
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