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Curated Video
Finding a matrix inverse with row reduction
In this video, we calculate an inverse matrix using row reduction.
Why U
Algebra 54 - Gaussian Elimination
A system of linear equations represented as an augmented matrix can be simplified through the process of Gaussian elimination to row echelon form. At that point the matrix can be converted back into equations which are simpler and easy...
Sophia Learning
Sophia: Using Elementary Row Operations to Solve Systems of Equations: Lesson 1
This lesson presents how to use elementary row operations to solve for a system of linear equations. It is 1 of 4 in the series titled "Using Elementary Row Operations to Solve for Systems of Equations."