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Mathematics 20 Online
OpenStudy (anonymous):

expand this please and you'll get medal and fan

OpenStudy (anonymous):

what?

OpenStudy (anonymous):

\[(\frac{ 1 }{ z }-\frac{ 2 }{ y })^3\] by use of properties I - V

OpenStudy (anonymous):

try @baby_boo

OpenStudy (anonymous):

@baby_boo can you help me here :D

OpenStudy (anonymous):

i have more 5 problems here :D

OpenStudy (anonymous):

just a second

OpenStudy (anonymous):

what grade are you in??

OpenStudy (anonymous):

yup, im trying to solve the other problems :D

OpenStudy (anonymous):

ok baby-boo is here

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