1 . 已知集合
.
(1)若
,求
;
(2)若
,设命题
,命题
.已知命题
是命题
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbd348db6b20764f3e5c9bac77f8bf91.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9ecabaa402a3ec070d6e1ca76885dc.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fc11e9183ffccd297df4a1c18618bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/218c5309e534904dc6bf768074965239.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)
您最近一年使用:0次
2023-12-20更新
|
198次组卷
|
2卷引用:新疆昌吉州行知学校2021-2022学年高二上学期期末数学(理)试题
2 . 已知集合
,集合
,
(1)求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e199665abf122efdad8ca7b4d8f2ebe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb5b508de0c7bc0b1ddb1814a803979.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61410f474533fe21cfe5354b747a5de9.png)
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2023-12-13更新
|
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2卷引用:辽宁省阜新市第二高级中学2022-2023学年高二下学期期末考试数学试卷(答案不全)
解题方法
3 . 如下两个条件①
,②
.
从①②两个条件中任选一个,补充在下面问题中,并求解.
问题:已知集合__________,集合
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb94c9515e89d2a351010ccc25d1357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e71dff6cdc23b362bdb0d57cf80afca.png)
从①②两个条件中任选一个,补充在下面问题中,并求解.
问题:已知集合__________,集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83057284f22e4b218bfc31b89f954ef4.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
4 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a310f641b47421a324179deae0dbab7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/793149cc01c14fbcb1baaa1a6b22ce9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
您最近一年使用:0次
5 . 已知集合
,
,求下列集合
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81a3375139541ed61929fa658f16bb7d.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a771ea99b604283c03ac3c8dae942e9e.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f13193d42d1999c0d4a8f9a4fe5635.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb970ae105e11740dee012c0defbd9b3.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81a3375139541ed61929fa658f16bb7d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a771ea99b604283c03ac3c8dae942e9e.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68945f2fdd2ef7bc4b0ab09fda73c63a.png)
您最近一年使用:0次
2023-07-18更新
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1109次组卷
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4卷引用:山东省滨州市滨州渤海综合高中2022-2023学年高二下学期期末数学试题
山东省滨州市滨州渤海综合高中2022-2023学年高二下学期期末数学试题【人教A版(2019)】专题16(一轮复习)集合、常用逻辑与不等式(第一部分)-高二下学期名校期末好题汇编河南省信阳高级中学(北湖校区)2023-2024学年高一上学期9月月考数学试题(已下线)高一上学期期末复习【第一章 集合与常用逻辑用语】拔尖-举一反三系列
名校
解题方法
6 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db6e64911ed8ed81e3d269dc8142b884.png)
(1)当
时,求
;
(2)若______,求实数
的取值范围.
请从①
;②
;这两个条件中选择一个填入②中横线处,并完成第②问的解答.(如果选择多个条件分别解答,按第一个解答计分)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db6e64911ed8ed81e3d269dc8142b884.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若______,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
请从①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
您最近一年使用:0次
名校
解题方法
7 . 已知p:
,q:
.
(1)记
,
,当
时,求
;
(2)若p是q的充分条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e1a7f1d56071d872b98f5be9598ef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c1976e984042b05e4f03ea1389aa5f.png)
(1)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d600909cd57934e918f1837765b4e09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68996b0e58fc8d2236c285d18e9cda9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若p是q的充分条件,求实数m的取值范围.
您最近一年使用:0次
2023-07-11更新
|
799次组卷
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3卷引用:山东省日照市2022-2023学年高二下学期期末校际联合考试数学试题
山东省日照市2022-2023学年高二下学期期末校际联合考试数学试题吉林省延边朝鲜族自治州汪清县汪清第四中学2022-2023学年高二下学期期末数学试题(已下线)1.4 充分条件与必要条件-高一数学同步精品课堂(人教A版2019必修第一册)
8 . 已知集合
,
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78aed1ab0e8a8aaad437937e9a5be01b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16c714b42b659c935ce1da786cb300b9.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-07-11更新
|
1171次组卷
|
2卷引用:山东省烟台市2022-2023学年高二下学期期末数学试题
名校
9 . (1)设集合
,
,求:
,
;
(2)已知
、
、
都是正数,且满足
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd810bd3384aa74f58f8b5f498be415d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9db38e7861848bb3498f7e5dc5ff32d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de5d0b7794c891140d333dd2615a2211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e55f3ec8270bc70fe46ef786bfb6a69.png)
您最近一年使用:0次
10 . 已知集合
,
,其中
.
(1)若
,求
;
(2)若“
”是“
”的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94fd0dc4fc25e6b8c86b837867d253d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f5d2e4ea9315e128279b958770b0893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc595518cf752e1c7903dfff93dbda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca06304795e9c2c1fd0b4a52eb8d5b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-06-28更新
|
776次组卷
|
3卷引用:江苏省扬州市2022-2023学年高二下学期6月期末数学试题