Multiplying two matrices represents applying one transformation after another. Many facts about matrix multiplication become much clearer once you digest this fact.
Watch the full "Essence of linear algebra" playlist here: https://goo.gl/R1kBdb
3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted about new videos, subscribe, and click the bell to receive notifications (if you're into that).
If you are new to this channel and want to see more, a good place to start is this playlist: https://goo.gl/WmnCQZ
Various social media stuffs:
Tagged under: ,math,matrix multiplication,mathematics,blue,linear algebra,3b1b,brown,linear transformation,matrix
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
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