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Mathematics 16 Online
OpenStudy (anonymous):

find the sum of geometric series..

OpenStudy (zzr0ck3r):

what is R?

OpenStudy (zzr0ck3r):

x_(n+1)/x_n

OpenStudy (anonymous):

|dw:1343334426429:dw|

OpenStudy (zzr0ck3r):

hmm I dont know what that says

OpenStudy (zzr0ck3r):

\[\sum_{n-1}^{8}(64(3/4)^(n-1)\]

OpenStudy (anonymous):

yeah that

OpenStudy (zzr0ck3r):

hmm I dont think I know a better way than just suming the terms, I only remember how to do it to infinity. sorry man Im sure someone will remember

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