题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110702-32749.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110702-79691.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110702-51527.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110703-93024.png)
A.60 | B.85 | C.![]() | D.其它值 |
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110703-72071.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110703-42938.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110634-94866.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110634-97577.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110635-95905.png)
A.4023 | B.4024 | C.4025 | D.4026 |
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110615-14205.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110616-70668.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110616-23787.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110616-77912.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110616-37162.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110617-65629.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110617-89619.png)
A.14 | B.15 | C.14或15 | D.29 |
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110600-63512.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110601-94808.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110601-99486.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110541-51470.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110541-50555.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110541-89927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110541-51470.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110542-15408.png)
(1)、求
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110542-73803.png)
(2)、求使得
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110541-89927.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110542-15408.png)
(3)、求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110542-45577.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110542-15408.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110542-62127.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110510-82817.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110511-18103.png)
(1) 求
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110511-78765.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110511-47665.png)
(2) 求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110511-57282.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110512-90163.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191012/20191012110512-10398.png)
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