Only non-singular matrices have inverses. Find the inverse of the matrix A = ( 3 1 4 2 ). result should be the identity matrix I = ( 1 0 0 1 ). Find the inverse of the matrix A = ( 2 4 −3 1 ).

Do 2x3 matrices have inverses?

For left inverse of the 2x3 matrix, the product of them will be equal to 3x3 identity matrix.

What kind of matrix does not have an inverse?

A singular matrix does not have an inverse. To find the inverse of a square matrix A , you need to find a matrix A−1 such that the product of A and A−1 is the identity matrix.