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DotKite
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Homework Statement
prove the sequence ## \frac{n!^{1/n}}{n} ## converges and find its limit
Homework Equations
n/a
The Attempt at a Solution
Ok since this question was in a section having to do with the ratio test, I am making an educated guess that we are suppose to show that
## \sum \frac{n!^{\frac{1}{n}}}{n} ##
converges via ratio test, thus implying the sequence ## \frac{n!^{1/n}}{n} ## converges to zero
However when I apply the ratio test I end up with,
## \lim_{n\rightarrow\infty} \frac{n(n+1)!^{1/n+1})}{n^{1/n}(n+1)}##
and I am stuck
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