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Math Help - Coverge or diverge

  1. #1
    Junior Member
    Joined
    Jan 2009
    Posts
    64

    Coverge or diverge

    Can someone please help me with the following question:


    State if the following sequence
    (xn) converge to zero and prove your answer.


    - xn = pn/n where pn is the nth digit of π.

    Thanks




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  2. #2
    Super Member
    Joined
    Apr 2009
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    México
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    \vert x_n \vert = \vert \frac{p_n}{n} \vert \leq \vert \frac{10}{n} \vert \rightarrow 0
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