题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-97292.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-28431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-64910.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-30906.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-45231.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-23588.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-55330.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-28431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-64910.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-30906.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-28431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-64910.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-28431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-64910.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-28431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-64910.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-28431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030141-64910.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-45231.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-23588.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-55330.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-23588.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-23588.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030143-74696.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030143-49205.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030142-23588.png)
核心考点
试题【设F1,F2分别是双曲线=1(a>0,b>0)的左、右焦点,若双曲线右支上存在一点P,使(+)·=0,O为坐标原点,且=||,则双曲线的离心率为( 】;主要考察你对双曲线的定义与方程等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030137-95044.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030129-86422.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030129-10981.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030129-87166.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030129-33266.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030129-85698.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030130-43258.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030130-35096.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030130-43258.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030118-15220.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030118-76820.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030118-19127.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030118-76127.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030118-45458.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030119-77576.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030119-58254.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030111-30208.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-78564.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-39671.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-55786.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-99267.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-94014.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-81466.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-75908.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-91374.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-88464.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030112-99267.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030102-22289.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030102-99893.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030102-46280.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030103-39168.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024030103-88804.png)
A.![]() | B.![]() | C.![]() | D.2 |
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