Matrix Inverse Calculator
Results
Inverse Matrix (A⁻¹)
Determinant (det(A))
Calculation Steps
FAQ about Matrix Calculators
Q1: What is a Matrix multiplication calculator?
A: It multiplies two matrices for you. You enter both matrices. It gives the product matrix. It checks sizes first. If sizes do not match it shows an error.
Q2: What can a Matrix calculator do?
A: It does many matrix tasks. It can add, subtract, and multiply. It can find determinants. It can find inverses. It can show steps for each operation.
Q3: How do I find the Inverse of a matrix 3x3?
A: You compute the determinant first. If the determinant is zero there is no inverse. If not, find the matrix of minors. Turn those into cofactors. Transpose the cofactor matrix. Divide by the determinant. The result is the inverse.
Q4: What is an Inverse of matrix 3x3 calculator?
A: It finds the inverse of a 3x3 automatically. You enter nine numbers. It checks the determinant. If the matrix is invertible it shows the inverse. Many calculators also show each step.
Q5: What is a Determinant calculator?
A: It finds the scalar value for a square matrix. For 2x2 it uses ad - bc. For 3x3 it expands by rows or uses a formula. The determinant tells if a matrix is invertible.
Q6: What is a Matrix Calculator with steps?
A: It not only gives the answer. It shows how the answer was found. It lists each row operation or formula. This helps you learn. It is useful for homework and checks.
Q7: What is the Matrix inverse formula?
A: For a 2x2 matrix [[a,b],[c,d]] the inverse is 1/(ad-bc) times [[d,-b],[-c,a]]. For larger matrices use cofactors and adjugate. Then divide by the determinant.
Q8: What is a Complex matrix inverse calculator?
A: It handles matrices with complex numbers. It computes conjugates as needed. It finds determinant and adjugate with complex arithmetic. It returns the complex inverse. It also shows steps when asked.