Geometric Algebra: Intro to Multivector Inverses and Their Uses

Errata: At 5:18 , the coefficient of the vector "v" should be alpha/(alpha^2 + beta^2).
At 6:12 , I mistakenly called the multivector inverse a "complex conjugate".

Another approach to finding tangents to a circle:
"Find tangents to a circle from a point, using Geometric Algebra"
https://www.youtube.com/watch?v=GdIbJ0EQZqo

LinkedIn group "Pre-University Geometric Algebra"
https://www.linkedin.com/groups/8278281/

Regarding bivectors:

“Adding” Scalars and Bivectors: Ridiculous?! A video for high-school teachers of Geometric Algebra
https://www.youtube.com/watch?v=7NMX9MbE2eE

“Demystifying” Bivectors: A video for (and in support of) high-school teachers of Geometric Algebra
https://www.youtube.com/watch?v=sBkLG-ci0bI

Playlists:

Alan Macdonald's videos on GA and Geometric Calculus
https://www.youtube.com/c/AlanMacdonald1/playlists

From Vectors to Multivectors
https://www.youtube.com/playlist?list=PLQ6JJNfj9jD_H3kUopCXkvvGoZqzYOzsV

Geometric Algebra of Clifford, Grassman, and Hestenes
https://www.youtube.com/playlist?list=PL4P20REbUHvwZtd1tpuHkziU9rfgY2xOu

Geometric Algebra for High Schoolers
https://www.youtube.com/playlist?list=PL4P20REbUHvzPW8rkHVyu9l20fJ5Iih2M