求下列函数的极限:lim下面是n→∞ (1/根号下(n^2+1)+1/根号下(n^2+2)+.+1/根号下(n^2+n))
人气:295 ℃ 时间:2019-10-11 20:28:11
解答
答案:1
lim>lim(n/sqrt(n^2+n))
lim
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