求极限limx→0(1-sinx)x→0
limx→0(1-sinx)cotx =limx→0(1-sinx)cosx/sinx =limx→0[(1-sinx)1/sinx]=e-1.
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/53740.html
上一篇:()reason is reflected in the meaning change of the word car, from "a two-wheel cart drawn by horses and used in war" to "automobile".
下一篇:社会保障的主体是