【例43】lim_(ntoinfty)((1)/(n+1)+(1)/(n+2)+...+(1)/(n+n))=____【例43】$\lim_{n\to\inft
【例】求极限lim_(ntoinfty)((1)/(n+1)+(1)/(n+sqrt(2))+...+(1)/(n+sqrt(n)))。【例】求极限$\lim_
求极限lim_(ntoinfty)((n)/(1^2)+sqrt(1)+n^(2)+(n)/(2^2)+sqrt(2)+n^(2)+...+(n)/(n^2)+
求极限lim_(ntoinfty)(sqrt[n]((1^2+n^2)(2^2+n^2)...(n^2+n^2)))/(1+2+...+n).求极限$\lim_
【例1.68】lim_(ntoinfty)((1)/(n^2)+n+1+(2)/(n^2)+n+2+...+(n)/(n^2)+n+n)=().【例1.68】$
lim_(ntoinfty)((1)/(sqrt(n^2)+1)+(1)/(sqrt(n^2)+2)+...+(1)/(sqrt(n^2)+n))=_.$\li
3.lim_(ntoinfty)sqrt[n](2+(-1)^n+2^n)=_.3.$\lim_{n\to\infty}\sqrt[n]{2+(-1)^{n}+
44 求极限lim_(ntoinfty)(1+2+...+n)/(n^2).44 求极限$\lim_{n\to\infty}\frac{1+2+\cdots+n
40.求极限lim_(ntoinfty)((n+1)/(1^2)+n^(2)+(n+frac(1)/(2))(2^2+n^2)+...+(n+frac(1)/(
注 类似地，求极限lim_(ntoinfty)sqrt[n](((1^2+n^2)(2^2+n^2)...(n^2+n^2))/(1+2+...+n))注 类似