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Math Help - The integral Test...Calculus 2

  1. #1
    Super Member nycmath's Avatar
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    The integral Test...Calculus 2

    Integral Test...Calculus 2?
    Use the integral test to determine the convergence or divergence of the series.

    1/2 + 1/5 + 1/10 + 1/17 + 1/26 + . . .

    I just need the function that can be made from the given list of numbers. I can take it from there.
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  2. #2
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    Re: The integral Test...Calculus 2

    Integral Test...Calculus 2?
    Use the integral test to determine the convergence or divergence of the series.

    1/2 + 1/5 + 1/10 + 1/17 + 1/26 + . . .

    I just need the function that can be made from the given list of numbers. I can take it from there.

    $a_n=\dfrac 1 {n^2+1}, ~~n\in \mathbb{N}$
    Thanks from nycmath
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  3. #3
    Super Member nycmath's Avatar
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    Re: The integral Test...Calculus 2

    Thanks. I kept thinking it was 1/(2^n + 1). I can take it from here.
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