Calculate the Inverse of a Matrix
Inverse of a Matrix
Inverse of a Matrix (Gauss method)
Increase the Matrix with an Identity matrix simply writing the rows of the Identity matrix following the rows of the original Matrix.
Make the necessary operations on the rows of the increased matrix to obtain the echelon limited form of the matrix.
The process finishes when in the left part is the matrix Identity.
row2 – row1
row3 + row2
row2 – row3
row1 + row2
(-1) · row2
The Inverse Matrix is:
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