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OpenStudy (anonymous):
3x3 matrix, I know the answer but I am uncertain on how they got the answer. The matrix is [3 4 -1; 1 0 3; 2 5 -4]
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OpenStudy (anonymous):
Im looking for the inverse
OpenStudy (anonymous):
|dw:1328667250404:dw| Use GaussJord elimination to get the left side in echelon form. Every operation you do, do to the right side also. Once the left side is in echelon form, whatever you have on the right side is your inverse.
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