Matrix Calculator

Perform matrix operations: addition, subtraction, multiplication, and determinant calculation. Enter your matrices and get results.

Linear AlgebraFree · no sign-upStep-by-step answers

How to use this calculator

  1. 1Enter your values or expression in the fields above.
  2. 2Press Enter or click the calculate button.
  3. 3Read the result, then follow the numbered step-by-step working to understand each stage.

Worked Examples

Frequently Asked Questions

How do you multiply matrices?

Multiply rows of the first matrix by columns of the second. The inner dimensions must match.

What is a determinant?

A scalar value computed from a square matrix that indicates if the matrix is invertible (non-zero determinant).

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