Mathematics Education Matrices lesson 14 – Find the inverse of a 3×3 matrix using Gaussian Elimination By Magic Monk on Thursday, July 18, 2019 In this tutorial we learn how to use Gaussian Elimination to find the inverse of a 3×3 matrix. mathematics palnet steemiteducation steemstem Previous Post Next Post Related Posts Mathematics Education Vector applications question – Elastic collision, momentum, and kinetic energy Mathematics Education Vectors lesson 21 – Basic vector operations in Geogebra Mathematics Education Vectors lesson 20 – drawing vectors in Geogebra