lim(n趋向于无限大)1+2^2+2^4+...+2^2n/4^n
求当n趋向无限大时lim[(n+1)^2/(n-1)]的极限?
求极限:Lim(1+1/n-1/n^2)^n n趋向于正无穷
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)
n趋向于无穷大,lim n[ln(n+2)-ln(n+1)],
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
极限计算 lim (1+2+3+...+n)/n^2=?(n趋向于无穷大)
证明lim(n/(n^2+1))=0(n趋向于无穷大)
1、lim((4^n-3^(n+1)))除以((2^(2n+1))+3^n) 当n 趋向于无穷 求极限
lim[(根号下n^2+n)-n],n趋向于无穷,求函数的极限
数列极限(n为无限大)lim(n+1-根号(n^2+n))=
lim(n趋向无穷大) 2^n/n!如何算