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Definite Integral: Limit of a Summation 
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#1
Mar3010, 11:53 PM

P: 3

1. The problem statement, all variables and given/known data
Hi guys, i have a exercise of the limit of a summation that is the formal definition of definite integral and i need resolve and explain, but i can't resolve for the rational exponent, for this, need help, thanks in advance. 2. Relevant equations [itex]\lim_{n \rightarrow \infty} \sum_{i=1}^{n} {(1+\frac{2}{n}(i0.3))^{\frac{7}{5}}\frac{2}{n}[/itex] 3. The attempt at a solution I can solve this expretion but with a integer exponent, not with a rational exponent. 


#2
Mar3110, 09:29 PM

P: 3

Help me, please.



#3
Mar3110, 10:46 PM

Sci Advisor
HW Helper
Thanks
P: 25,251

That really doesn't look like a Riemann sum to me. Were you given that sum?



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