Inverse of 3x3 Matrix, determinant, adjoint Calculator

Matrix (A)
Determinant of Matrix (|A|) =
Adjoint of Matrix (adj A) =
Inverse of Matrix = (adj A)/|A| =

In linear algebra, if there are two n-by-n square matrixes A and B, AB =BA = In, we call B is the inverse matrix of A. the inverse matrix is also written A-1. Non-square matrices do not have inverses.

For example, Matrix A:

The inverse matrix A-1 is: provides you helpful and handy calculator resources.