lim(x趋近0）f(x)/x=A,其中f(0)=0,且f'(0)存在,求极限A
人气：264 ℃ 时间：2019-08-19 04:08:24
解答
lim(x趋近0）f(x)/x
=lim (f(x) -0)/(x-0)
=lim (f(x) - f(0) )/(x-0)
=f'(0)
推荐
猜你喜欢
- 如图,三角形ABC中,AB等于AC,D,E,F分别为BC,AB,AC上的点,BE等于CD,CF等于BD.角A是40‘,试求角EDF的度数
- 在括号里填上一对反义词并组成词语
- more and more young people are trying to do something () the old .
- "以便宜的价格"用英语怎么说
- may I have some sugar and milk in it ____,thanks.I like chinese tea with____ in it .
- 请翻译论语为政第二要写出每句的原文还有每句的解释最后是每句的译文
- 用下面的字组成恰当的词语,填写在句子里.
- 可乐35%牛奶15%汽水25%其他20%果汁5%
