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Mathematics 8 Online
OpenStudy (anonymous):

k=1 sigma k tends to infinity (-1/2)^k how can i find sum of this series..?

OpenStudy (anonymous):

i solve the as (-1/2)^1 * (-1/2)^(k-1) now this serires is geometric seires..? any one help me.. my step is right or wrong..?

OpenStudy (anonymous):

any one see my question/..?

OpenStudy (anonymous):

any one help..?

OpenStudy (anonymous):

turing test ru there..? where r u plz help me now..?

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