2.2 - The Inverse of a Matrix

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This project was created with Explain Everything™ Interactive Whiteboard for iPad.

Paul Cartie

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I love how we use terms we know form basic math classes and apply them to more complex theorems, like how we use an inverse to cancel out a term, which could be visualized as dividing to turn a number into a 1

alejandrochavarriagonzalez

I think you made a mistake at 6:07, shouldn't 3/2 be negative?

stephenbauer

Are there any real-world examples where invertible matrices play a crucial role?

YasinFarid

So m x n matrices cannot have inverses, because they need to produce an Identiry matrix, which has to be n x n?

Elijah_Hoenig

Does inverse matrices kinda take the place of matrix division in a way?

nicholaspisano