若椭圆
的焦点在
轴上,且离心率为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/067e746799677667f189d9b822ab47e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7725aa425a2cb5bcb7778a1247d3883.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
更新时间:2022-11-08 22:25:20
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【知识点】 根据离心率求椭圆的标准方程
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【推荐1】焦点在
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【推荐2】已知椭圆的一个焦点为
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