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Math Help - another convertion question

  1. #1
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    another convertion question

    does this series converge or diverge:

    \frac{n!}{n^n}

    I know that this converges, but I don't know how to show it.
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  2. #2
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    Quote Originally Posted by lllll View Post
    does this series converge or diverge:

    \frac{n!}{n^n}

    I know that this converges, but I don't know how to show it.
    Ratio test.
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  3. #3
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    similar problem

    Quote Originally Posted by lllll View Post
    does this series converge or diverge:

    \frac{n!}{n^n}

    I know that this converges, but I don't know how to show it.
    What about the recipricol of that an=3^n/n^3?
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  4. #4
    Super Member angel.white's Avatar
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    Quote Originally Posted by lllll View Post
    does this series converge or diverge:

    \frac{n!}{n^n}

    I know that this converges, but I don't know how to show it.
    Sry, this reply was very wrong :/ I'm deleting to prevent infection of bad thoughts.
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