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Mathematics 13 Online
OpenStudy (anonymous):

how can i tell if a series converges absolutely? or condtionally?

OpenStudy (anonymous):

a series of what

OpenStudy (anonymous):

well the question is \[\sum_{1}^{\infty} (-1)^{n+1} / 2n+1\] and it says that B of n is \[\sum_{?}^{?} 1/N\] diverges . Im not sure why B of n is turned to 1/n and how it diverges

OpenStudy (anonymous):

@ganeshie8

OpenStudy (anonymous):

@ashleighgirl

OpenStudy (anonymous):

what

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