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anonymous
 5 years ago
Calculate sum :
1/(n+1) + 1/(n+2)........to 3n terms
anonymous
 5 years ago
Calculate sum : 1/(n+1) + 1/(n+2)........to 3n terms

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so the rth term is 1/(n+r)

nikvist
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sum\limits_{i=1}^{2n}\frac{1}{n+i}\] is that correct sum

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh lodu...wts the answer?

nikvist
 5 years ago
Best ResponseYou've already chosen the best response.0last term in sum is 1/3n or 1/4n?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0according to me the answer is \[\ln 4\]

watchmath
 5 years ago
Best ResponseYou've already chosen the best response.0Do we take the limit as \(n\to \infty\). Otherwise I don't know how to do that.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes i have taken n tending to infinity and made a definite integral ..
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