Clim{x→0}sin(x^2+5x^3)/x^2=lim{x→0}(x^2+5x^3)/x^2 =lim{x→0}(1+5x) =1

免费题库2022-08-02  12

问题

选项

答案 C

解析 lim{x→0}sin(x^2+5x^3)/x^2=lim{x→0}(x^2+5x^3)/x^2
=lim{x→0}(1+5x)
=1
转载请注明原文地址:https://tihaiku.com/xueli/2668837.html

最新回复(0)