设双曲线C:
的左焦点和右焦点分别是
,
,点A是C右支上的一点,则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2345c4a372c8143281fbecca78f451b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
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21-22高二下·湖南长沙·期中 查看更多[5]
湖南省长沙市南雅中学2021-2022学年高二下学期期中数学试题(已下线)第14讲 双曲线(4)(已下线)3.2.1 双曲线的标准方程(2)(已下线)第14讲 双曲线(3)(已下线)2.6.1 双曲线的标准方程(分层练习)-2023-2024学年高二数学同步精品课堂(人教B版2019选择性必修第一册)
更新时间:2022-04-30 08:11:12
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【推荐1】双曲线
上的点到左焦点的距离与到左准线的距离的比是3,则m等于_____________ .
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【推荐2】已知椭圆
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和右焦点
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【推荐1】已知双曲线
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【推荐2】双曲线
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