名校
1 . 已知方程
的两个不相等实根为
.集合
,
,
,
,
,求
的值?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783a7b78d895784b4af75b962bd40f07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88650b3681dc4a7e66ce3f4feb8d5524.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50f0117571b278a845d7e9ab07764b6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9c90c13a064dd8be1f9043d29ea2e33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f569c191a60a39899b5056aaa74b9f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd5371a6f0f82c65dd22f75f8b807c1.png)
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2017-10-18更新
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7卷引用:河北省张家口宣化一中2020-2021学年高一上学期10月月考数学试题