n趋向无穷大时lim[1/(2*n^2)+3/(2*n^2)+……(2m-1)/(2*n^2))] 其中m为常数
n趋向无穷大时lim[1/(2*n^2)+3/(2*n^2)+……(2m-1)/(2*n^2))] 其中m为常数
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
lim[n/(n*n+1*1)+n/(n*n+2*2)+...+n/(n*n+n*n)],当x趋向无穷大时,怎么求极限,
lim[(n+3)/(n+1))]^(n-2) 【n无穷大】
lim(n趋向无穷大) 2^n/n!如何算
紧急:求 lim n*sin(π(n^2+2)^0.5)*(-1)^n,n趋向无穷大;
n趋向于无穷大,lim n[ln(n+2)-ln(n+1)],
极限计算 lim (1+2+3+...+n)/n^2=?(n趋向于无穷大)
lim n趋向无穷大(3^n+2^n)/(3^(n+1)-2^(n+1))=?
lim n->无穷大(2^n-1)/(3^n+1)
lim 9^n+4^n+2/5^n-3^2n-1 n趋于无穷大时
证明lim(n/(n^2+1))=0(n趋向于无穷大)