Online Calculators since 2009
The inverse of a matrix is something which can be very difficult to calculate and becomes more difficult when the order of the given matrix is 3 x 3.
|Adjoint (adj A)|
|Inverse of Matrix = (adj A)/|A||
The inverse of a matrix can only be found in the case if the matrix is a square matrix and the determinant of that matrix is a non-zero number. After that, you have to go through numerous lengthy steps, which are more time consuming in order to find the inverse of a matrix. Who would want to work so hard just to find out the inverse of a 3 x 3 matrix? This is the reason why iCalculator made this good online calculator that will save your manual calculations and save you a lot of time.
You can find out the inverse of a matrix (say A) by finding out the value of 'I' in the above equation: A = IA.
The use of this calculator is very easy. You just have to enter the values of the respective 3 x 3 order matrix in the required fields and hit the enter button. You will get the desired results immediately.
You may also find the following Math calculators useful.