lim (n→∞) (n^3/2n^2)-(n^2/2n+1)
求极限lim(x→∞)(1/n+2/n+3/n..+n/n)
求lim n→∞ (1+2/n)^n+3
求极限lim [ 2^(n+1)+3^(n+1)]/2^n+3^n (n→∞)
lim(n→∞)[1/(3n+1)+1/(3n+2)+~1/(3n+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)
lim[(n+3)/(n+1))]^(n-2) 【n无穷大】
lim(n→∞)(3∧n-2∧n)/((3∧n+1)-(2∧n+1))
lim(n→∞) (n+1)(n+2) (n+3)/5n3次方+n 的极限?
lim(n→∞) ((2n!/n!*n)^1/n的极限用定积分求
一道极限题,lim[n^2(2n+1)]/(n^3+n+4)n->∞
求极限lim(n→∞)(3n^2-n+1)/(2+n^2)?