lim根号n^2+n+1/3n-2
问题描述：
lim根号n^2+n+1/3n-2
答
不回答啊的速递过来卡卡概念股
答
lim【n→∞】√(n²+n+1)/(3n-2)
=lim【n→∞】√(1+1/n+1/n²)/(3-2/n²)
=√(1+0+0)/(3-0)
=1/3
答案：1/3