lim(n趋于无穷)[n(n+1)/2]/n方+3n的极限是多少?
lim(n趋于无穷)[n(n+1)/2]/n方+3n的极限是多少?
求极限:lim((2n∧2-3n+1)/n+1)×sin n趋于无穷
求lim n趋于无穷大((n+1)(n+2)(n+3)) / 5n的三次方 的极限
lim n趋于无穷(2n+3/2n+1)的n+1次方的极限怎么求
lim[1/n-1/(n+1)+1/(n+2)-1/(n+3)+...+1/(2n-1)-1/2n] n趋于无穷的极限
[(2n+3n)/( 2n+1+3n+1)]的极限,n趋于无穷
求极限 Lim(n趋于无穷)(n^(2/3) sinn^2)/(n-1)
Lim(1-3/2n)^4n+5.n趋于无穷,求极限
求极限 lim n趋于无穷 3n²+2n-1/2n²+n-10
求极限,lim(1+n)(1+n^2)(1+n^4)-----(1+n^2n)=?(n趋于无穷)
(n-1/n+3)的2n次方当n趋于无穷时的极限
高数求极限 2^n*n!(/n^n) n趋于无穷?