(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

lim(e^2x-x-1)/2x^2
=lim(1-x-1)/2x^2
=lim(-x)/2x^2
=-lim1/2x
=-1/0
=-∞