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OpenStudy (anonymous):
How do you find the inverse of a matrix?
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OpenStudy (anonymous):
A X its inverse = I ( identity matrix ) , you are given the matrix A and u know what is I . TO SOLVE IT , TRY TO CONVERT THE GIVEN MATRIX INTO THE IDENTITY BY ROW OR COLUMN TRANSFORMATIONS !
OpenStudy (anonymous):
Some methods for inverting 2 x 2 and higher matrices appear lower on the page. http://en.wikipedia.org/wiki/Inverse_matrix
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