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Mathematics 8 Online
OpenStudy (anonymous):

Did I do this right? Simplify the expression 9xy2 – 11xy2. (9x • (y2)) - (11x • y2) (9x • y2) - 11xy2 32xy2 - 11xy2 -2xy2

DivineSolar (divinesolar):

I assume 9xy2 - 11xy2 is 9xy^2 - 11xy^2

DivineSolar (divinesolar):

And yes i agree with -2xy^2

OpenStudy (anonymous):

Yes, you got it right

OpenStudy (anonymous):

Thank you both c: And yeah 9xy^2 - 11xy^2

DivineSolar (divinesolar):

Anytime. :)

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