limx→0 (x-1)/x^2 怎么解
问题描述:
limx→0 (x-1)/x^2 怎么解
答
limx→0 (x-1)/x^2
=-1/0
=-无穷
limx→0 (x-1)/x^2 怎么解
limx→0 (x-1)/x^2
=-1/0
=-无穷