Solving for a 3x3 Inverse Using Cofactors

In this video, I cover a second method for how one could solve for a 3x3 inverse using the cofactors of a matrix.
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[@rashidissa5887]

But you forget to write negetive 6 to the co- factors

[@JourneyThroughMath]

You are the first person to spot that mistake, thank you!

[@keece8472]

Hello sir, just wanted to say I wish I had you as my teacher in precalculus this year! I like the way you present things, and thanks to this video right here, you just cleared up a major question Ive had for awhile. Thank you so much, and if youre reading this, have a blessed day!

[@JourneyThroughMath]

Thank you very much for your kind words!