题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071202-42704.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071202-19507.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071203-61039.png)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071202-42704.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071203-31173.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071203-76472.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071104-44166.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071104-89252.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071104-11885.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071104-70660.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071104-70417.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071105-57013.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071105-45037.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071105-71422.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071104-89252.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071105-18183.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071106-20957.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071106-30734.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071038-38896.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071038-33758.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071039-50524.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071039-70710.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071039-25667.png)
(1)求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071038-38896.png)
(2)设
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071039-55407.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071039-84578.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010071040-11521.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070728-35065.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070729-64359.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070729-98737.png)
A.3 | B.6 | C.9 | D.36 |
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070723-43010.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070723-27671.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070723-85645.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070724-83675.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070724-43854.png)
A.4 | B.8 | C.16 | D.36 |
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070641-65186.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070642-92818.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070642-82696.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070642-77253.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070643-82462.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070642-82696.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191010/20191010070642-92818.png)
A.8 | B.7 | C.6 | D.9 |
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