(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

What do we know about the sizes of the matrices A and

B if both of the products AB and BA are defined?

2. Relevant equations

3. The attempt at a solution

I determined the sizes, of which were correct; but I was wondering if A and B would always be squares. Well, would they always be squares?

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# Homework Help: Matrix Products

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