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Home/Mathematics/Linear Algebra/Matrix Determinant Calculator
Math CalculatorLinear Algebra

Matrix Determinant Calculator

Calculate the determinant of a 2×2 matrix. The determinant indicates whether the matrix is invertible and the scaling factor of the linear transformation.

Updated 2025-01-152 min readCalzyra Math Team

Calculator

Enter your values below

CalculatorFree Tool

Row 1, Column 1.

Row 1, Column 2.

Row 2, Column 1.

Row 2, Column 2.

Formula & Methodology

How this calculator works

det(A) = a11·a22 − a12·a21

For a 2×2 matrix [[a, b], [c, d]], the determinant is ad minus bc.

Frequently Asked Questions

Common questions about this calculator

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