Matrix Determinant Calculator

Calculate the determinant of 2x2 and 3x3 matrices with step-by-step formula display. Enter matrix values and get the determinant with the complete calculation shown.

How to Use Matrix Determinant Calculator

Select a matrix size (2x2 or 3x3), enter the values in each cell, and calculate the determinant. The tool shows the complete step-by-step formula and calculation.

Step-by-Step Instructions

  1. Select matrix size (2x2 or 3x3)
  2. Enter values in each matrix cell
  3. Click Calculate Determinant
  4. View the result and step-by-step formula

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