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2 articles trouvés pour ce sujet.
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Convergent or divergent? |
2009-03-03 |
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Betsy pose la question :
Use the ratio test to determine if the series is convergent or divergent.
1+1/2^2+1/3^3+1/4^4
I know the general terms are a(n)=1/n^n and a(n+1)=1/(n+1)^(n+1)
but I can't simplify r=lim(n->inf.)=n^n/(n+1)^(n+1)
Robert Dawson lui répond. |
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A Series |
1999-04-20 |
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Deepak Shrestha pose la question :
Given the sequence an=e^(-n*Ln(n)), does the series converge and why?
Harley Weston lui répond. |
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