名校
1 . 椭圆
,过右焦点F作直线
交椭圆于P、Q两点,P在第二象限已知
都在椭圆上,且
,
,则直线
的方程为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cae00bdc6f8b564b6b15b32572c848b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deb4f490a3abab9665a2d15e29e50b35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68d5ae4f6a9de8bd62be08fb10628965.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68e69cae27a5ce254b8d26c8f98fa371.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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2020-07-13更新
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277次组卷
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3卷引用:2020年上海市高考数学练习