题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000735-18466.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000735-10300.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000735-64403.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000735-94632.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000735-94810.png)
A.10 | B.12 | C.15 | D.30 |
答案
解析
试题分析:由题意得:
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000736-87450.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000736-83657.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000717-89336.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000717-11410.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000717-37905.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000648-51212.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000648-83600.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000648-59433.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000649-33252.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000649-46574.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000649-88646.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000649-60778.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000650-97019.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000619-12127.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-34211.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-98118.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-32496.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-36356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000621-45021.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-36356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-34211.png)
(1)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000621-70667.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-34211.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-36356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000621-72517.png)
(2)对(1)中的
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000620-36356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000621-80179.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000621-64058.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000622-63540.png)
(3)设
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000622-38933.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000622-47302.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000622-53520.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000623-92650.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000622-53520.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000623-92650.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000623-52134.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000623-51791.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000623-52134.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000621-64058.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000623-35389.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000612-48667.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000612-51589.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000613-69953.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000613-95685.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000613-32487.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000506-13678.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000506-83980.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000507-86070.png)
(1)若数列
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000506-13678.png)
(2)证明:数列
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000506-13678.png)
(3)若
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000507-53184.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000507-51324.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000507-86070.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000507-31250.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000508-51469.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000508-82163.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012000506-13678.png)
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