12-13高二下·浙江宁波·阶段练习
名校
1 . 已知条件p:
;条件q:
,若p是q的充分不必要条件,则m的取值范围是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82b424541cc1a25a12390cb4c6344c66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291bc5d0053bbb73ea43df78a232d9ed.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2016-12-02更新
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5卷引用:江西省新余市第四中学2017-2018学年高二下学期开学考试数学(文)试题
江西省新余市第四中学2017-2018学年高二下学期开学考试数学(文)试题(已下线)2012-2013学年浙江省宁海县正学中学高二下学期第一次阶段性测试文科数学试卷安徽省滁州市定远县育才学校2020-2021学年高二上学期第三次月考数学(理)试题安徽省滁州市定远县育才学校2020-2021学年高二上学期第三次月考数学(文)试题(已下线)专题1.2 全称量词与存在量词、充要条件(精练)-2021年新高考数学一轮复习学与练
12-13高二下·辽宁丹东·开学考试
解题方法
2 . 已知条件p:
条件q:
若
的充分但不必要条件,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/8f77fb5e221b43a5813c2cf1b77808c4.png)
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/700e33cacb1d4dcfb40675fa384d1988.png)
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/27961e0e83cf4dffb6bd355b2bc16c5c.png)
![](https://img.xkw.com/dksih/QBM/2010/12/10/1569932110102528/1569932115329024/STEM/ebd0eee0aecf49e8a3031bf5c6bf44c9.png)
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11-12高二·辽宁大连·开学考试
3 . 已知三个集合:
,
,
,同时满足以下三个条件: 甲:
为小于6的正整数;乙:
是
成立的充分不必要条件;丙:
是
成立的必要不充分条件,试确定数
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701b23b8dc8868b9acaead49d8a153c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ba85467648dd70d0ce3acb4ae8fae99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbf5985334291153ad558034db88fd78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次