Question

How to find the multiplicative inverse of complex number?

Answer 1

step1- invert the number .if z=a+i b is the complex number ,then reciprocal of it is given by .

step 2- multiply numerator and denominator by conjugate .multiply numerator and denominator of the inverted number by conjugate of denominator.

step 3-simplify and find reciprocal


hope it is helpful of u