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Mathematics 21 Online
OpenStudy (anonymous):

Simplify the radical expression.

OpenStudy (anonymous):

tht is rad!!!

OpenStudy (anonymous):

OpenStudy (anonymous):

wrong one..

OpenStudy (anonymous):

4+5?

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

oops :p

OpenStudy (anonymous):

OpenStudy (anonymous):

what sorry wrong again..

OpenStudy (shamil98):

9√6

OpenStudy (jdoe0001):

you're so "radical" =)

OpenStudy (anonymous):

OpenStudy (shamil98):

You just add the coefficients since it is multiplied to the same.

OpenStudy (anonymous):

ok that ones right..

OpenStudy (shamil98):

√100 x √5 =

OpenStudy (shamil98):

What is square root of 100?

OpenStudy (jdoe0001):

\(\bf 4\sqrt{6}+5\sqrt{6}\qquad \textit{let's say}\quad a=\sqrt{6}\\ \quad \\ 4a+5a = \square ?\)

OpenStudy (shamil98):

\[\sqrt{500} = \sqrt{100}\times \sqrt{5} = \]

OpenStudy (anonymous):

so whats the answer?

OpenStudy (anonymous):

??????????????????

OpenStudy (shamil98):

Simplify √100 , that result is multiplied by √5 what is the square root of 100?

OpenStudy (anonymous):

10?

OpenStudy (shamil98):

Yes. so 10√5 is your simplified answer.

OpenStudy (anonymous):

Thanks:)

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