(e∧2x-x-1)/2x∧2当x→0求极限
问题描述:
(e∧2x-x-1)/2x∧2当x→0求极限
答
lim(e^2x-x-1)/2x^2
=lim(1-x-1)/2x^2
=lim(-x)/2x^2
=-lim1/2x
=-1/0
=-∞