Search results
This calculator finds the modular inverse of a matrix using adjugate matrix and modular multiplicative inverse.
How to calculate the modular inverse of a matrix? How to solve a system of linear equations with an inverse matrix?
For matrices there is no such thing as division, you can multiply but can’t divide. Multiplying by the inverse...
Free online inverse matrix calculator computes the inverse of a 2x2, 3x3 or higher-order square matrix. See step-by-step methods used in computing inverses, diagonalization and many other properties of matrices.
Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….
To calculate inverse matrix you need to do the following steps. Set the matrix (must be square) and append the identity matrix of the same dimension to it. Reduce the left matrix to row echelon form using elementary row operations for the whole matrix (including the right one).
The widget calculates the inverse of a 2x2 matrix modulo n. The formula used is shown in the output.
