跪求数学高手】lim〖n趋于正无穷〗[√(n^2+2n-1)-√(n^2-n+1)],
求极限:lim((2n∧2-3n+1)/n+1)×sin n趋于无穷
lim(n趋于正无穷)∑(下面k=1,上面n)(k/n^3)√(n^2-k^2),此题利用定积分求极限,
求极限,lim(1+n)(1+n^2)(1+n^4)-----(1+n^2n)=?(n趋于无穷)
lim(n趋于无穷)[n(n+1)/2]/n方+3n的极限是多少?
n趋于正无穷求极限n^2*ln[n*sin(1/n)]
lim(n趋于正无穷)(k/n^3)√(n^2-k^2),此题利用定积分求极限,
求极限 lim n趋于无穷 3n²+2n-1/2n²+n-10
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(1+1/n-1/n^2)^n n趋向于正无穷
求极限 lim( √N^2+N )-N X趋向于无穷 求极限
1.求lim[1/(n2+n+1)+2/(n2+n+2)+.+n/(n2+n+n)][n趋于无穷][n2为n的平方]