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Math Help - Is this series convergent?

  1. #1
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    Is this series convergent?

    I couldn't solve this:

    Σ k=1 -- infinity, (4k+1)^a / (6k^2 + 3k + 1)^b
    for all a, b from Z.

    How would you solve this??
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  2. #2
    Grand Panjandrum
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    Re: Is this series convergent?

    Quote Originally Posted by nappysnake View Post
    I couldn't solve this:

    Σ k=1 -- infinity, (4k+1)^a / (6k^2 + 3k + 1)^b
    for all a, b from Z.

    How would you solve this??
    I would consider using the comparison test.

    CB
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