解题方法
1 . 如图所示,
是双曲线
的左、右焦点,
的右支上存在一点
满足
与双曲线
左支的交点
满足
,则双曲线
的离心率为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/15/e1c526f7-0cfe-44ac-ae85-0f336ada45e8.png?resizew=178)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9188106c3acea3d37a4f4c94f2ae6b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5b427dafbdbddf66eb5ebc168b10e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/15/e1c526f7-0cfe-44ac-ae85-0f336ada45e8.png?resizew=178)
A.![]() | B.2 | C.![]() | D.![]() |
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2023-10-26更新
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6卷引用:黄金卷03
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