Inverses of Matrices and Gauss-Jordan Elimination

This assignment covers the concept of matrix inverses, including the hard way (using cofactors) and the easy way (Gauss-Jordan elimination). It explains how Gauss-Jordan elimination can be used to find the inverse of a matrix by transforming it into the identity matrix. The assignment also discusses why Gauss-Jordan elimination finds solutions to systems of linear equations and provides examples to illustrate these concepts.