解题方法
1 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e14737fb0a7ab76be6f637436980f5.png)
(1)若
,求
;
(2)在①
,②
,③
中任选一个作为已知条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e14737fb0a7ab76be6f637436980f5.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)在①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e06ae8bafdf18961a3fc1df683ac7a5.png)
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名校
解题方法
2 . 若全集
,
,且
,求实数
的值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acf6a697d63f67214feced0f47a9a528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dde87cb0a0821529dc26a96a67efec17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58909cdbf1b7308703f5b73dafe14b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
3 . 已知
,
.
(1)若
,求
;
(2)已知全集
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c34ebb6354217884a54a1434fd547f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a80785d808cac069d4707af324e090fb.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)已知全集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/442be389c6471b36eff2652b75beb114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab8d9f2599a56921cb5695f8573165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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4 . 已知集合
,
,全集
,且
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc7ae5723f50b1044263b37c57858abd.png)
(1)求集合
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45020afb5156159ad42add5537797ee7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c38edfcbc6d0348a9fc75376f629909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/282e995abdf2a7a0be290f9538359968.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4955a2329fc0bb1a438edc0104ffc7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc7ae5723f50b1044263b37c57858abd.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
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5 . 已知全集
,
,
,
.
(1)若
,且
,求
的值及集合
;
(2)若
,求
的值及
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7715978d798a87386d247dc73c00c83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6936bfcecf79746db150a5c61e1d195e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/183e01661a8f8bc006c8dccca9531246.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c424dd3810187b2159d9ddf891f09bc7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17a693dd9988a6e003a239f3e37c1b3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2b86488cd5d0b903eb31b26cc3e556f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b5eed4fff595b4e59f64999117a563b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e56331cb0282998df87f0ecbbc34681f.png)
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解题方法
6 . (1)已知集合
,
满足
,
,求实数
,
的值;
(2)已知集合
,函数
的定义域为
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/217146b4cfbfc1d2f908d4983e07a615.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9b277d36b8e589e213c43fac363ed3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f7b188643a06bca086fed5e9f4e30f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/765f010f3a17eb45160d5bff35b4dc06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/094cf678aaaef6cb5889031266f771a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50450596e5e45cd3816f0e4cbdec493.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-11-23更新
|
259次组卷
|
3卷引用:山东省济南市历城第一中学2023-2024学年高一上学期11月期中数学试题
名校
解题方法
7 . 已知全集为
,
.
(1)求集合
;
(2)设不等式
的解集为
,若
且“
”是“
”的充分不必要条件,试求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c5e9d8ce4d10317e2a631d27ca370e4.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)设不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd60098eb685df16de1913d43aabe44c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56c390fce75f3ab780eee1c36ea4a50c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023高一·江苏·专题练习
8 . 已知集合
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9923c7f544d5ef43ded47352b7791c.png)
.求:
(1)集合
;
(2)集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc4f6d1cda5bf00b5bf588423462ec3.png)
;
(3)集合
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/136f289954ff6d00040c9feaf17b2b8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25b0ffab2f64c3069c21a51ebfc5c043.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9923c7f544d5ef43ded47352b7791c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32636ae37428131fefea9bea64d55040.png)
(1)集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(2)集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc4f6d1cda5bf00b5bf588423462ec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/297a2c3b493f650f8f73b01dbc684a8d.png)
(3)集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83ae18508906c21d3e1199f231b1a9a4.png)
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解题方法
9 . 已知集合
.
.
(1)若
,求实数m的取值范围:
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3bacd995ed115c561cb3df9a1b491.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adca4a30b2865df1cf6e822037c370d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38a0bf5ef2f42f1fe6d2221c3d5a4a0b.png)
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10 . 若全集
,
,
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353d02b4a947b142fcbb3dd21947cde1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37ecf6ab1f9b07bf5dff2525d7257db8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/496d227440abf6e4d8e6e872d3f6375d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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