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Mathematics 14 Online
OpenStudy (anonymous):

does the following infinite series converge or diverge? explain you answer.... rest will be put on in a sec

OpenStudy (anonymous):

\[1/5+1/15+1/45+1/81.....\]

OpenStudy (paxpolaris):

the 4th number in the series is really 1/81 ..... AND NOT 1/135 ????

OpenStudy (anonymous):

yeah it really is

OpenStudy (paxpolaris):

do you know how to write it using \(\large \sum\)-notation... the 1/81 is throwing me off

OpenStudy (anonymous):

no i dont sorry but if you dont know thats ok thanks for trying any way

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