Presented is a method to solve equations in complex numbers. After reading this slide, you should be able to answer problems posted here Solving Equations in Complex Numbers - Problems ...
Basics of complex numbers have been discussed. Argand plane is introduced and algebra is explained. Please note that fact that a bijection function exist between complex number and 2D dimensional plane is exploited. Fot any doubts, post them to discussion forum to get instant replies.
This method is an alternative to the standard approach of putting square root as x + iy and then finding x and y. Students can memorize the formulae given in the last but should also be able to appreciate how we found the formulae and the approach of completing squares in case of complex numbers
