求极限 n*sin(x/n) n趋向无穷
求极限 n*sin(x/n) n趋向无穷
求极限 lim( √N^2+N )-N X趋向于无穷 求极限
求极限 lim x-无穷 sin(n+1)/(n+a)
n趋向无穷时,求 nsin(pi/n)的极限
求极限 n趋向无穷 2^n+1 + 3^n+1/2^n+3^n
x趋向于无穷,(1-3/n)的n次方,求极限
当x趋向无穷lim 3∧n×tanx/3∧n求极限
证明数列sin n(n为正整数)当n趋向正无穷时极限不存在
lim[(根号下n^2+n)-n],n趋向于无穷,求函数的极限
求极限 n趋向于无穷 lim((根号下n^2+1)/(n+1))^n
求极限lim√[(n²+n)-n],n趋向于无穷.
求极限lim(n趋向于无穷)(n+1)(根号下(n^2+1)-n)