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Mathematics 21 Online
OpenStudy (anonymous):

Why aren't these matrices combining like terms?

OpenStudy (anonymous):

OpenStudy (anonymous):

16 is not part of the problem. 16 is the number of the problem

OpenStudy (anonymous):

One of them is a multiplication...

OpenStudy (anonymous):

I'm not sure what you're asking basically lol

OpenStudy (anonymous):

How do you perform that operation?

OpenStudy (anonymous):

WTake the upper right number in the matrix after the matrices are multiplied for example. I get 6y^2+ (y^2+x^2) Isn't it supposed to be 7y^2+x^2?

OpenStudy (anonymous):

nvm

OpenStudy (anonymous):

Yeah :P

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