lim(x趋于正无穷) (x^2+x)⼀(x^4-3x^2+1) =?

2025-06-21 11:46:12
推荐回答(1个)
回答1:

lim(x->+∞) (x^2+x)/(x^4-3x^2+1)
=lim(x->+∞) (1/x^2+1/x^3)/(1-3/x^2+1/x^4)
=(0+0)/(1-0+0)
=0