Complex Numbers Calculator

Input the numbers in form: a+b*i, the first complex number, and c+d*i, the second complex number, where "i" is the imaginary unit.

First Complex Number (N1):      a=     b=      a+b*i
Second Complex Number (N2):  c=     d=     c+d*i

Addition    Subtraction    Multiplication    Division     Square Root    Modulus (absolute value)