解题方法
1 . 已知椭圆C:
,P为C的下顶点,F为其右焦点,点G的坐标为
,且
,椭圆C的离心率为
.
求椭圆C的标准方程;
已知点
,直线l:
交椭圆C于不同的两点A,B,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00df4f17848c072b51e80d427d486e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dca297454a6c27b49cf8bf795d96974a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ea32cff19a8f862825ddca1d107e617.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9c6fe12d3a9727e00ef87a630302ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4141b26d2c32655003494a91ad6331b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea92d182127d4523c0c0276b4d9dfac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a866f54ca8c81e6a4ba6ea8cf13eee9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7420d1ec7a19d42cdf0b40a68dda0ad8.png)
您最近一年使用:0次
2019-03-18更新
|
620次组卷
|
2卷引用:【区级联考】重庆市九龙坡区2018-2019学年高二(上)期末数学(文科)试题