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Thread: can you help me ?

  1. August 28th 2012, 09:29 PM #1
    cobooboc
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    can you help me ?

    lim(n->∞)[(1+3+5+.......(2n+1)]/n^2]^(3-2n)
    I do not know how to solve it, you give me a detailed answer?
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  2. August 28th 2012, 11:04 PM #2
    MaxJasper
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    Lightbulb Re: can you help me ?

    Show that limit general term of the series approaches infinity and hence summation approaches infinity:

    \lim_{n\to \infty } \, \left(\frac{2n+1}{n^2}\right)^{3-2 n}\to \infty
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