Complex Number Calculator

First Number: a + bi

Second Number: c + di

Real and Imaginary Parts

Complex numbers have a real part and an imaginary part written as a + bi.

Magnitude: |a + bi| = sqrt(a^2 + b^2).

Understanding Complex Numbers

1. What This Calculator Measures

Complex numbers combine a real part and an imaginary part written as a + bi.

2. How the Calculation Works

The calculator performs arithmetic by combining real and imaginary parts separately, or finds magnitude using the distance from zero in the complex plane.

3. Formula or Rule Used

|a + bi| = sqrt(a^2 + b^2).

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