2023高一上·全国·专题练习
解题方法
1 . 已知集合
,
.
(1)若全集是R且
,求
;
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f975e45c8d3705d989d4f7a09ea46d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1517df7c9585fa12f058b85d915ebcb.png)
(1)若全集是R且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7817b055b567e64ea8914a5d6e9b45d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
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2 . 设
是小于9的正整数},
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e5f10b560a5d5d117c3069cb1715b69.png)
(1)求
;
(2)求
,
;
(3)求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e3eb0cde6b09a622de9550fd3a5ccee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca717c6a55e786238e64f7ebd69b9b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e5f10b560a5d5d117c3069cb1715b69.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7817b055b567e64ea8914a5d6e9b45d.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e5450f24464d07f1a767714fa639cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5db265773aaa855915ed0b8d3f66a70a.png)
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3 . 已知集合
,求下列集合:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae9fcc58d445cce06281ed8cf89d5d30.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4907f7cb90f21b9bb58edfcd569d8483.png)
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2023-12-20更新
|
200次组卷
|
2卷引用:江苏省无锡市锡东高级中学2023-2024学年高一上学期期中数学试题
4 . 设全集
,集合
,集合
.
(1)求
;
(2)有三个条件:①
,②
,③“
”是“
”的必要条件,从这三个条件中任选一个作为已知条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1deb5147fbdc85fd87e3d88e6e19af3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71714a3d9fae12e5a423b90532a839ab.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d671d4ce46f03f75a328734f2acbac91.png)
(2)有三个条件:①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421e675c78c65373378ddf2928c808af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5 . 已知全集为
,
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c7f8f33c249dfc2dc2ab5c8f8fe4db3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c21b408401a93d1ff6315ff2a5db155.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21778974e8491fe2a158e70b459217be.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49d1d970dacb75f57e8833fdffaac50.png)
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名校
解题方法
6 . 已知全集
,集合
,非空集合
.
(1)求集合
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55e58da771bc9ed8bfd9262efdbb3046.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdb69d3ecf149689ec1770a7dcfb0617.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c9f481cf82755e279c524b626a04630.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65b0b126b143e6abcf9b6b7b37402075.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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7 . 已知集合
,
.求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e844da98f91a2ab5106da6c3780ebc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034bda11a15d66c0f885818ebbc40e20.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5e54b18e66bde06f7054c1c296b456e.png)
您最近一年使用:0次
2023-12-20更新
|
224次组卷
|
2卷引用:江门市新会会城华侨中学2023-2024学年高一上学期期中考试数学试题
名校
解题方法
8 . 已知集合
,
.
(1)当
时,求集合
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f5f8d59d5569f32cc9c58de834114d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b45c02c335db2debe8b34ad997a443b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ccb7a92af066fadc2e910ffb4f686b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
9 . 已知全集
,
,
.
(1)求
;
(2)求
;
(3)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbe920722ed8c5f945d8ef41c7d45860.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14bc0cc578c6640d52abe2055cf7d63f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efebb0c4b204c2f65467cff27d8be35e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1effe079f09633c05c5b97a0b1705422.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7f860e8f0503c476eaf0bd73a71810.png)
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2023-12-19更新
|
639次组卷
|
2卷引用:云南省保山市腾冲市第八中学2022-2023学年高一上学期第一次月考数学试卷
名校
10 . 已知集合
,
.
(1)若
,求
;
(2)命题p:
,命题q:
,若q是p的必要不充分条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd85c34283588f564960261f4b46cbb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baf272ba2248efd16c436c2ba8ef3cec.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca01f7659783f027784dda6d39f1264a.png)
(2)命题p:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
您最近一年使用:0次