题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084805-77601.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084806-98474.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084806-90107.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084806-45597.jpg)
A.2 | B.8 | C.18 | D.36 |
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084807-70701.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084807-34747.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084758-47112.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084759-92001.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084759-18422.png)
(1)求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084758-47112.png)
(2)令
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084759-74355.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084759-43962.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084800-96483.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084800-96483.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084751-95855.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084751-67579.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084751-92186.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084752-84636.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084752-52860.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084751-67579.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084752-40853.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084753-31809.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084752-40853.png)
(2) 设函数
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084753-91091.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084751-95855.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084753-92011.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084753-97988.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084754-29631.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084754-15976.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084724-12092.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084724-49875.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084725-62601.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084725-52509.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084725-61860.png)
A.![]() | B.![]() ![]() | C.![]() ![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084655-85343.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084655-89529.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084655-48781.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084655-40541.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084702-43737.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084702-36372.png)
(Ⅰ)求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084655-85343.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084702-29041.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084655-40541.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084702-36320.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084702-36320.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084649-25705.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084650-48168.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084650-50650.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084650-68675.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084650-65687.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084650-68675.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084651-70663.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012084651-88859.png)
A.1 | B.2 | C.![]() | D.![]() |
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