求Lim[1/1*2+1/2*3+1/3*4+……+1/n(n+1)]^n
lim(1/n^2+4/n^2+7/n^2+…+3n-1/n^2)
求lim(n+1)(n+2)(n+3)/(n^4+n^2+1)
求极限 lim(n->无穷)[(3n^2-2)/(3n^2+4)]^[n(n+1)]
求极限lim(x→∞)(1/n+2/n+3/n..+n/n)
求极限lim(1/2n+3/4n+……+(2^n-1)/(2^n*n))
求lim n→∞ (1+2/n)^n+3
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+3)/(n+1))]^(n-2) 【n无穷大】
求极限 lim【1/(n^2+n+1)+2/(n^2+n+2)+3/(n^2+n+3)+……+n
求极限lim [ 2^(n+1)+3^(n+1)]/2^n+3^n (n→∞)
lim n →∞ (1^n+3^n+2^n)^1/n,求数列极限
求极限:lim(n→∞)[(3n+1 )/(3n+2)]^(n+1)