名校
解题方法
1 . 过抛物线
的焦点
的直线
与抛物线
交于
两点,与其准线交于点
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f6ea51b144994c9fef54e970d28fec.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bb4dd4670828f75bc573b52cdd02e1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/147378a5bf643f299538fe3d304c4b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f6ea51b144994c9fef54e970d28fec.png)
您最近一年使用:0次
2018-02-23更新
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597次组卷
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2卷引用:浙江省杭州市学军中学2016-2017学年高一上学期12月竞赛测试(二)数学试题