Complex Number Calculator


Calculators is for use with complex numbers - meaning numbers that have the form a + bi. When a number has the form a + bi means a real number plus an imaginary number it is called a complex number. A complex number such as 3 + 7i would be entered as a=3 bi=7.
Multiplication: [ (a+bi) × (a+bi) ]
a: bi:
a: bi:
Multiplication :

Division: [ (a+bi) / (a+bi) ]
a: bi:
a: bi:
Division :

Square root: [ r1 = x+yi ; r2 = -x-yi ]
a: bi:
r1 :
r2 :