im doing a matrix inverse problem and have the inverse but when i do the proof the book says it should look like this:(adsbygoogle = window.adsbygoogle || []).push({});

2 -3 -5/2 -3/2 equals 1 0

-4 5 times -2 -1 0 1

but if you muliply those shouldnt you get -10/2 + 6 which doesnt equal 1

help please

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# Homework Help: Matrix inverse problem

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