题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020311-19400.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020311-22905.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020312-32387.png)
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020312-82336.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020306-24751.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020306-47477.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020307-53034.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020300-11256.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020300-65493.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020300-75801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-23382.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-66504.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-38678.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020301-34140.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020254-26940.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020254-22122.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-75710.png)
(1)求
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-71620.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-90638.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-65300.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-56527.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-75440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-65300.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-56527.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020256-75440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020255-90638.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020248-50909.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-59998.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-40272.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-65662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-41053.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-77935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020250-97295.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020250-20647.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020249-77935.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020250-97295.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-55832.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-19198.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-70753.png)
值
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-46316.png)
(1)求动点
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020241-55832.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-49048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-65951.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-49048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-28867.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-59539.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020242-37442.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020243-55143.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191026/20191026020243-38626.png)
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