Matrix Calculator
Perform matrix operations including addition, multiplication, determinant, and inverse.
Multiply
Determinant
Inverse
Result
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Matrix Operations
Determinant of 2×2 Matrix
|A| = ad − bc for matrix [[a,b],[c,d]]
Inverse of 2×2 Matrix
A⁻¹ = (1/det) × [[d,-b],[-c,a]]
Matrix Multiplication
Multiply corresponding elements of rows from the first matrix with columns from the second matrix and sum.
Example
Matrix [[2,3],[1,4]]:
- Determinant: 2×4 − 3×1 = 5
- Inverse: (1/5) × [[4,-3],[-1,2]] = [[0.8,-0.6],[-0.2,0.4]]