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Mathematics 9 Online
OpenStudy (anonymous):

Combine. Assume that all variables represent nonnegative real numbers. square root 75a^3 + a square root 12a

OpenStudy (anonymous):

help please

OpenStudy (yttrium):

do you know that sqrt(75a^3) and a sqrt(12a) can be still simplified?

OpenStudy (yttrium):

@tashasp

OpenStudy (anonymous):

no id didn't

OpenStudy (yttrium):

sqrt(75a^3) is same as sqrt(25*3*a^2*a). got this?

OpenStudy (anonymous):

yes

OpenStudy (yttrium):

so do you know how to simplify this now?

OpenStudy (anonymous):

I think so I will try it

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