Matrix Calculator — 2×2 Determinant, Inverse & Operations

Operation

A₁₁

A₁₂

A₂₁

A₂₂

B₁₁

B₁₂

B₂₁

B₂₂

Compute determinants, inverse, sum, difference and product of two 2×2 matrices instantly.

Examples

What is a singular matrix?

A matrix with determinant zero, which has no inverse.

Calculate percentages, find what percent one number is of another, and track percentage c…

Solve complex math problems instantly with our free online scientific calculator, featuri…

Easily add, subtract, multiply, and divide fractions. Get the simplified fractional resul…

Simplify any ratio A:B to its lowest terms.

Solve for the missing value in a proportion A:B = C:D.