Complex Numbers Made Simple

This text provides clear information about complex numbers. The text is supported by worked examples and it includes past examination questions and solutions. This is a title in the "Maths Made Simple" series.

CONTENTS include: The quadratic formula leading to the definition of a complex number; The algebra of complex numbers; The Argand diagram; The modulus, argument form for a complex number; Products and quotients; The four operations represented on the Argand diagram; Useful facts; Sample questions; De Moivre's Theorem; The cube roots of unity; The nth roots of any complex number; Locus questions