3: How do Elementary Matrices Work? - Learning Linear Algebra

Full Learning Linear Algebra playlist: https://www.youtube.com/playlist?list=PLug5ZIRrShJHNCfEiX6l5CKbljWayGEcs Elementary matrix. This will be useful later in the linear algebra series, where we'll talk about calculating matrix inverses! Video on what a matrix represents: https://youtu.be/BEusaUeTVYE New math videos every Wednesday. Subscribe to make sure you see them!