Cramer’s rule, explained geometrically | Essence of linear algebra, chapter 12

This rule seems random to many students, but it has a beautiful reason for being true. Full series: Home page: Special thanks to these supporters: ---- If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then “add subtitles/cc“. I really appreciate those who do this, as it helps make the l