## 4x4 Inverse Matrix Calculation

 Result: |A|= Adj(A) = A-1 =

# 4x4 Inverse Matrix Calculator

4x4 Inverse Matrix Calculator is an online tool programmed to calculate the Inverse of given 4x4 matrix input values. 4x4 matrix calculations are used in numerous applications both in mathematics, electronic circuit designs and other sciences so learning how to determine inverse matrix become essential

### What is 4x4 Inverse Matrix?

A 4x4 Inverse Matrix is a matrix that when multiplied by the original matrix yields the identity matrix. The inverse of a square n x n matrix A, is another n x n matrix denoted by A-1 such that
A A-1 = A-1 A = I

Where I is the n x n identity matrix. That is, multiplying a matrix by its inverse produces an identity matrix. Not all square matrices have an inverse matrix. If the determinant of the matrix is zero, then it will not have an inverse, and the matrix is said to be singular. Only non-singular matrices have inverses

### How to find Inverse of 4x4 Matrix A-1

1. Find determinant of 4x4 Matrix
2. Find minor
3. Find Cofactor 