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Mathematics 18 Online
OpenStudy (anonymous):

Math help

OpenStudy (anonymous):

OpenStudy (anonymous):

any good guesses?

OpenStudy (anonymous):

\[72=36\times 2\] so \[\sqrt{72}=\sqrt{36}\sqrt{2}=6\sqrt{2}\]

OpenStudy (anonymous):

well i think it is a

OpenStudy (anonymous):

and \(\sqrt{x^2}=x\)

OpenStudy (anonymous):

so \[\sqrt{72x^2}=6x\sqrt{2}\]

OpenStudy (anonymous):

oh!!! ok thank you i was doing it some odd way then :p

OpenStudy (anonymous):

yw

OpenStudy (anonymous):

ok i have one more but i am just trying to make sher its right

OpenStudy (anonymous):

k

OpenStudy (anonymous):

think its thAT ONE

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

OK THANK YOU SOOO MUCH!!

OpenStudy (anonymous):

yw

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