已知双曲线
的渐近线方程为
,则双曲线的离心率![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ce2b47812fce4b17fd813d0e4cce21.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d9d6fd82f11d184377420120b81c4da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64a5d290a9fda51acf454c8fc893f9a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ce2b47812fce4b17fd813d0e4cce21.png)
更新时间:2023-12-24 19:59:37
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【推荐1】已知双曲线
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【推荐1】已知
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【推荐2】双曲线
的离心率等于________ ,其渐近线与圆
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________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2edeba871d4996b42b2152b361dff7b.png)
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