求极限 lim 【(1+2+3+...+n)/(n+2)-n/2】趋向是无穷
求极限 lim 【(1+2+3+...+n)/(n+2)-n/2】趋向是无穷
求极限 n趋向于无穷 lim((根号下n^2+1)/(n+1))^n
求极限lim(n趋向于无穷)(n+1)(根号下(n^2+1)-n)
求极限 lim( √N^2+N )-N X趋向于无穷 求极限
求极限:Lim(1+1/n-1/n^2)^n n趋向于正无穷
求极限lim n趋向于无穷(1/n)*n次方根下(n+1)(n+2)⋯(n+n)
lim[(根号下n^2+n)-n],n趋向于无穷,求函数的极限
极限n趋向正无穷,求解定积分,lim(n趋向于无穷)定积分(0到1)x∧n/1+x∧2n
求极限 Lim(n趋于无穷)(n^(2/3) sinn^2)/(n-1)
求极限 n趋向无穷 2^n+1 + 3^n+1/2^n+3^n
求极限 lim n[1/(n^2+1)+1/(n^2+2^2)+……+1/(n^n+n^n)] (n趋向于无穷大,n^n
依据极限定义证明lim{(n^2+a^2)/n}=1 n趋向于无穷时