14-15高一上·山东枣庄·期末
1 . 设全集为
,集合
,
.
![](https://img.xkw.com/dksih/QBM/2014/4/11/1571613461954560/1571613467598848/STEM/f0e1083d368b49bab62627376122736f.png?resizew=162)
(1)求如图阴影部分表示的集合;
(2)已知
且
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27630b0e0ccd3062c8b48fdbe405f264.png)
![](https://img.xkw.com/dksih/QBM/2014/4/11/1571613461954560/1571613467598848/STEM/c618322a4c5543b0a7115d3e577a8dc2.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/2014/4/11/1571613461954560/1571613467598848/STEM/f0e1083d368b49bab62627376122736f.png?resizew=162)
(1)求如图阴影部分表示的集合;
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e8a9c4510f504dd6bca245266e54072.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bfbaba2259503528ad95f2bbff3045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e544b1304a6bbc87283cf741f134cebe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2016-12-02更新
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2170次组卷
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3卷引用:辽宁省六校协作体2017-2018学年高一下学期开学考试数学试题
辽宁省六校协作体2017-2018学年高一下学期开学考试数学试题(已下线)2013-2014学年山东枣庄第三中学高一第一学期期末考试数学试卷山西省运城市景胜中学2019-2020学年高一9月月考数学试题
11-12高一·福建漳州·期中
名校
2 . 设A={x|
},
.
(1)求a的值,并写出集合A的所有子集;
(2)已知B={2,-5},设全集
A
B,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/859226c93f2a8d2ab0ce874d0532e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed961de27af72b7d11887ccfb6f15071.png)
(1)求a的值,并写出集合A的所有子集;
(2)已知B={2,-5},设全集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/223c55a9089deff0a746eef32b4171ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/321a57dd129e992d7834e91961987bd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ace2d4312f2e1af585f64206acf0bb6a.png)
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2016-12-01更新
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1183次组卷
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4卷引用:辽宁省沈阳二中2021-2022学年高一10月份月考数学试题
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10-11高一上·广东东莞·期中
解题方法
3 . 已知集合A={x|
}, B="{x|"
} ,求:
⑴
⑵
.
![](https://img.xkw.com/dksih/QBM/2012/9/19/1571018805198848/1571018810720256/STEM/859449f7ccac48058383e376c89ab4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9d32090121024634ce681e5b96d7890.png)
⑴
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a541da93db0fcdc8fcb05f2569bd4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/114b730f77c665a289f45449c66c67ef.png)
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2011·辽宁沈阳·一模
4 . 已知全集
,集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c9e53bf3cb6ae01713af5abefea8a7.png)
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c6a514ccef0606b05af67567e11c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c9e53bf3cb6ae01713af5abefea8a7.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6aa5051711f5df6206fea538f2bdf61.png)
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11-12高一上·辽宁大连·阶段练习
5 . 设全集U=R,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86d563f71803a7a58b54bf0713b9130.png)
求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86d563f71803a7a58b54bf0713b9130.png)
求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/357622856fd67d2cce3efba6a8fdafc1.png)
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13-14高一上·山东威海·期末
名校
6 . 已知全集
,
,
.
(Ⅰ)求
;
(Ⅱ)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abfdb9835fdf2088a9719f6edec402d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a0892f82c34a86f16fd288c6bfa8606.png)
(Ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/238c94b148fa077120134491ac6100ac.png)
(Ⅱ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e501badab25384785a21d7ee50acd8b4.png)
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2016-05-04更新
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543次组卷
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7卷引用:【校级联考】辽宁省沈阳市郊联体2017-2018学年高一上学期期末考试数学B卷试题