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WILL GIVE MEDALS. Does anyone know the last 2 answers on the Algebra 2B final?? I have the rest done and I am just totally lost on these two.
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can u please post the Questions
19. If A=[5 -1] and B= [0 -2] , what is AB?? [3 2] [3 1]
20. Given matrix A= [3 4] what is A^-1 ? [-4 -5]
Is this A ? |dw:1432673421679:dw|
yes, sorry. I wasn't sure to type them
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how to*
ok AB=|dw:1432673558482:dw|
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