Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Expand and simplify

OpenStudy (anonymous):

\[\sum_{i=1}^{\infty}\ \frac{ 2 }{ 3^i } \]

OpenStudy (anonymous):

@primeralph

OpenStudy (anonymous):

do you know what it is without the 2 up top?

OpenStudy (primeralph):

|dw:1375411960648:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!