题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090607-69572.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090607-53388.png)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090608-39668.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090608-45064.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090608-45642.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090608-83348.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090609-96029.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090609-33068.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090609-83752.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090608-39668.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090609-32365.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090609-43038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090610-81387.png)
考点定位:本题考查等比数列,意在考查考生对等比数列的通项公式的应用能力
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090602-88560.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090602-20864.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090602-52424.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090603-39065.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090603-87827.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090554-72983.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090554-38604.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090554-77462.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090555-64564.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090547-27966.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090547-75869.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090547-50274.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090548-86281.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090540-36098.png)
A.510 | B.540 | C.570 | D.630 |
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090537-85211.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191014/20191014090537-33574.png)
A.1 | B.![]() | C.![]() | D.![]() |
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