lim[(-2)^n+3^n]/[(-2)^(n+1)+3^(n+1)] 当n趋向于无穷时
求 证Lim ( n/ n2+1) + (n/ n2+2) +( n/ n2+3).+(n/n2+n)当n趋向无穷时的极
1、lim((4^n-3^(n+1)))除以((2^(2n+1))+3^n) 当n 趋向于无穷 求极限
高数 lim n趋向无穷 lim(3^(1/n)-1)ln(2+2^n)
求极限:Lim(1+1/n-1/n^2)^n n趋向于正无穷
求极限 n趋向于无穷 lim((根号下n^2+1)/(n+1))^n
求极限lim(n趋向于无穷)(n+1)(根号下(n^2+1)-n)
(n+2)^3/(n+1)^4的极限(当n趋向于无穷)
用数列极限的定义证明:lim(3n+1)/(2n+1)=3/2 ,当n 趋向于正无穷时.
求极限 lim 【(1+2+3+...+n)/(n+2)-n/2】趋向是无穷
当n趋向于无穷时,求(n+3*(n^0.5))^0.5 - (n-n^0.5)^(1/3)的极限 .
lim[n/(n*n+1*1)+n/(n*n+2*2)+...+n/(n*n+n*n)],当x趋向无穷大时,怎么求极限,
n^2/3^n当n趋向于无穷时求极限