名校
解题方法
1 . 已知命题
,命题
,若命题
且
是真命题,则实数
的取值范围是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8003266a7cd483cdecb0ddf8d86c905b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53152f2c0a9324d7bbc17f77617c4494.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2016-12-04更新
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4卷引用:【全国百强校】江苏省盐城中学2017-2018学年高二第二学期期中考试数学(理)试题