Adjoint, Determinant and Inverse of Matrix
You can also find the inverse of a matrix using Gauss-Jordan Elimination method.
The inverse of a square matrix A is the matrix A-1 such that
For example, if
|A =|| |
|, then A-1 =|| |
|because A A-1 =|| |
To get the inverse of a square matrix A, use the following formula
If the determinant of the matrix is 0, the matrix doesn't have an inverse and it's called a singular matrix.
You can try to find out the inverse of a matrix (if any) by using the online calculator above.