求极限lim_(ntoinfty)(sqrt[n]((n+1)(n+2)...(n+n)))/(n).求极限$\lim_{n\to\infty}\frac{\s
【例1.68】lim_(ntoinfty)((1)/(n^2)+n+1+(2)/(n^2)+n+2+...+(n)/(n^2)+n+n)=().【例1.68】$
【例】求极限lim_(ntoinfty)((1)/(n+1)+(1)/(n+sqrt(2))+...+(1)/(n+sqrt(n)))。【例】求极限$\lim_
lim_(n→∞)(({2^n)+(3^n)})/(({2^n+1)+{3^n+1)}}= ____ ．$\lim_{n→∞}\frac{{{2^n}+{3^n
类似地，可求lim_(ntoinfty)(n^n(n+1)^10)/(3^n)n!.类似地，可求$\lim_{n\to\infty}\frac{n^{n}(n+
【例1】极限lim_(ntoinfty)(2n+3sin n)/(n)=（）.A. ∞B. 2C. 3D. 5
lim_(ntoinfty)((1)/(sqrt(n^2)+1)+(1)/(sqrt(n^2)+2)+...+(1)/(sqrt(n^2)+n))=_.$\li
类似地，可求下列极限(1)lim_(ntoinfty)((1)/(n+ln1)+(1)/(n+ln2)+...+(1)/(n+ln n));(2)lim_(nt
40.求极限lim_(ntoinfty)((n+1)/(1^2)+n^(2)+(n+frac(1)/(2))(2^2+n^2)+...+(n+frac(1)/(
+(n)^3);-|||-(2) lim _(narrow infty )n[ dfrac (1)({(n+1))^2}+dfrac (1)({(n+2))^2