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Mathematics 7 Online
OpenStudy (jravenv):

Help me please best answer rewarded screencap in comments.

OpenStudy (jravenv):

OpenStudy (anonymous):

i get 120 square root 3

OpenStudy (sdfgsdfgs):

@Jravenv want to try solving it urself? :)

OpenStudy (anonymous):

60 square root o 3

OpenStudy (anonymous):

Just expand 15 to 3*5 and cancel the root regarding the 5 and everything is done

OpenStudy (jravenv):

Ohh, okay thank you

OpenStudy (anonymous):

You are welcome :)

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