Lecture notes by Lwazi's Notes

MAM2021S for University of Cape Town

This document provides clear explanation of complex numbers with worked examples; and some exercises with solutions.


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The document starts by telling us why we use complex numbers; it gives a clear description of complex numbers, their geometric view, and how we can apply exponential functions to complex numbers; it provides a best way of finding nth roots of complex numbers; also, gives us a way we can use our understanding of these numbers to find roots of polynomials.

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