题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-65080.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-98291.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-46818.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-27671.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-66207.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-45697.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-36467.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022437-46009.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022438-28289.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022438-49087.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022438-73787.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
试题分析:由已知得,
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022438-28815.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022438-58618.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022438-37258.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-81859.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-15480.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-29494.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-13368.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-48007.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-84109.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-12176.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022439-89803.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022440-64249.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022440-31539.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022440-63964.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022440-57844.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022440-34415.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022438-82842.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022441-29045.jpg)
核心考点
试题【已知双曲线的两个焦点为、,其中一条渐近线方程为,为双曲线上一点,且满足(其中为坐标原点),若、、成等比数列,则双曲线的方程为( )A.B.C.D.】;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/20191024/20191024022426-14770.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022421-22809.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022421-69035.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022421-67879.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022421-41301.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022421-22809.png)
的距离为
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022421-57392.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022421-22809.png)
A.2 | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022414-17134.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022415-83570.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022409-10128.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022409-57442.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022402-51834.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022402-60795.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022402-80669.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022403-90628.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022403-52429.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022403-93042.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022403-52054.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024022403-13011.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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