ln(1+x)⼀x^2用洛必达为什么结果不是1⼀x

2024-11-08 00:36:29
推荐回答(1个)
回答1:

lim(x->0)[ln(1+x)]/x^2 (0/0)
=lim(x->0)1/[2x(x+1)]
->∞