(x²+2x-3)/sin(x+3）（x＜-3)的极限
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/27 09:42:42
(x²+2x-3)/sin(x+3）（x＜-3)的极限(x²+2x-3)/sin(x+3）（x＜-3)的极限(x²+2x-3)/sin(x+3）（x＜-3)的极限lim(
(x²+2x-3)/sin(x+3）（x＜-3)的极限
(x²+2x-3)/sin(x+3）（x＜-3)的极限
(x²+2x-3)/sin(x+3）（x＜-3)的极限
lim(x--- -3) (x-1)*(x+3)/sin(x+3)
=lim(x--- -3) (x-1)*1/[sin(x+3)/(x+3)]
=(-3-1)*1
=-4