Complex arithmetic
Add, subtract, multiply or divide two complex numbers.
How this works
Uses i² = −1; division multiplies numerator and denominator by the denominator’s conjugate.
Example
Using the example inputs, complex result is 11 − 10i.
- First real part
- 3
- First imaginary part
- 2
- Second real part
- 1
- Second imaginary part
- -4
- Operation
- Multiply
- Complex result
- 11 − 10i
Scope and assumptions
Uses your inputs only; results are rounded for display.