求lim(n->无穷)(3n+5)/(n^2+n+4)^1/2的极限
求极限 lim(n->无穷)[(3n^2-2)/(3n^2+4)]^[n(n+1)]
lim(n趋于无穷)[n(n+1)/2]/n方+3n的极限是多少?
Lim(1-3/2n)^4n+5.n趋于无穷,求极限
求极限:lim((2n∧2-3n+1)/n+1)×sin n趋于无穷
求极限lim(1+2^n+3^n)^1/n.n-->无穷.
lim n趋近无穷 3n^3+n^2-3/4n^3+2n+1的极限
求极限,lim(1+n)(1+n^2)(1+n^4)-----(1+n^2n)=?(n趋于无穷)
为什么在求极限lim(1+2^n+3^n)^1/n.n-->无穷.的证明中 用夹逼定理时 (1+2^n+3^n)^1/n
lim n趋于无穷(2n+3/2n+1)的n+1次方的极限怎么求
求极限 lim n趋于无穷 3n²+2n-1/2n²+n-10
求极限 lim 【(1+2+3+...+n)/(n+2)-n/2】趋向是无穷
求极限 lim n趋近无穷 (n+1)^2/2n^2-3