Inverse of a 3x3 Matrix
15:21
YouTubeThe Organic Chemistry Tutor
Inverse of a 3x3 Matrix
This precalculus video tutorial explains how to find the inverse of a 3x3 matrix. You need to write an augmented matrix containing the original matrix and the multiplicative identity matrix. You need to convert the original matrix into the multiplicative identity matrix using elementary row operations. The multiplicative identity matrix will ...
3.1M viewsFeb 19, 2018
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