Ekuation

operation

Complex Number Subtraction Calculator

Subtract two complex numbers with results in rectangular and polar form.

Back to Complex Number Calculator

Real component a in z₁ = a + bi

Imaginary component b in z₁ = a + bi

Real component c in z₂ = c + di

Imaginary component d in z₂ = c + di

Try an Example

Pick a scenario to see how the calculator works, then adjust the values

Signal Addition

Add two phasor signals in complex form to find the resultant.

Key values: z₁ = 3 + 4i · z₂ = 1 − 2i · Addition

Circuit Impedance

Divide two impedances to compute the transfer ratio.

Key values: z₁ = 3 + 4i · z₂ = 1 + 2i · Division

De Moivre Power

Raise a complex number to the 10th power using De Moivre's theorem.

Key values: z₁ = 1 + i · n = 10 · Power

Cube Roots of −8

Find all three cube roots of −8, visualized as equidistant points on a circle.

Key values: z₁ = −8 + 0i · n = 3 · nth Root

Related operation Variants

Explore more operation options

More Math Calculators

Explore the category

Calculator Search

Search and find calculators