本人忘了.
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/06/18 01:12:02
本人忘了.
![](http://img.wesiedu.com/upload/4/ff/4ff1459b585dc72d0f78e7dbc1574553.jpg)
![](http://img.wesiedu.com/upload/4/ff/4ff1459b585dc72d0f78e7dbc1574553.jpg)
![本人忘了.](/uploads/image/z/19569644-44-4.jpg?t=%E6%9C%AC%E4%BA%BA%E5%BF%98%E4%BA%86.)
2:c
=(cosx)'=-sinx
3:a
=∫f(ln3x)dlnx =∫f(ln3x)d(ln3x -ln3)=∫f(ln3x)dln3x = F(ln3x)+c
4:d
5:b
(b'a')(ab)=b'b=E
1: -1
=(cosx)'=-sinx
3:a
=∫f(ln3x)dlnx =∫f(ln3x)d(ln3x -ln3)=∫f(ln3x)dln3x = F(ln3x)+c
4:d
5:b
(b'a')(ab)=b'b=E
1: -1