1 . 设双曲线
的焦距为
,若
成等差数列,则双曲线的渐近线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a2cfa22139b3e9c9a73500e1ba19f52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8dcc91c2ffb5571eaf944c34f5e8ffe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d6e7e03305ce819a63b754cab365c6c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-02-22更新
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926次组卷
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3卷引用:云南省临沧市民族中学-2022-2023学年高二下学期期中数学试题