题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052834-78289.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052834-27104.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052834-43295.png)
解析
试题分析:∵
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052834-78289.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052834-95669.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052835-93469.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052835-32948.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052835-40574.png)
点评:熟练掌握导数的运算法则是解决此类问题的关键,属基础题
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052814-41302.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052814-71319.png)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052814-23008.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052814-62622.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052815-81116.png)
(2)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052815-73091.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052815-94253.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052816-93413.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052807-49565.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052807-62303.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052807-91333.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052807-62303.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052803-24444.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052803-13270.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052803-51722.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052803-88820.png)
A.1+![]() | B.![]() | C.![]() | D.1 |
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052751-47989.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052751-47989.png)
(1)求a,b的值;
(2)证明:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052751-47989.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052739-25882.png)
(1)求实数a的值组成的集合A;
(2)设关于x的方程f(x)=
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018052739-78275.png)
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