名校
解题方法
1 . 已知集合
,
或
.若
,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab61a1d7dc6336ac10a747a86a646725.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c9ec26fd8a38aac8913cfc09a986b1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3e9f413becf6dd991e42e8cc9bc1db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa39a289220f0997746805a97c6f1023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-08-19更新
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2835次组卷
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10卷引用:内蒙古赤峰市元宝山区第一中学2023-2024学年高一上学期期中数学试题
内蒙古赤峰市元宝山区第一中学2023-2024学年高一上学期期中数学试题江苏省连云港市灌南高级中学2023-2024学年高三上学期暑期检测(二)数学试题(已下线)第一章 集合与常用逻辑用语(单元测试)(能力卷)--高一数学同步精品课堂(人教B版2019必修第一册)福建省厦门第二中学2023-2024学年高一上学期9月月考数学试题四川省雅安神州天立高级中学2023-2024学年高一上学期第一次月考数学试题(已下线)1.3集合的基本运算【第三课】(已下线)第03讲 集合与常用逻辑用语章节综合测试(能力提升卷)-【练透核心考点】山东省青岛市青岛第九中学2023-2024学年高一上学期10月月考数学试题(已下线)专题1-2 集合运算求参与最值10种题型归类(2) - -【巅峰课堂】题型归纳与培优练(已下线)第一章 集合与常用逻辑用语-【优化数学】单元测试基础卷(人教A版2019)
2 . 已知复数
(i为虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c57866883a8f58f3726a42325f4bc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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3 . 已知抛物线
的焦点为F,准线为l,过点F的直线交C于P,Q两点,
于H,若
,O为坐标原点,则
与
的面积之比为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c1ba86ffc6e5542b62319848c14acaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a431edd18debb185c471b0efd95ed171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff13841bf18f4767eb63c5576a9fe782.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21871e06601d895874b1b8a49b1b808f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf2e3b2eb83eb2fe1119e78f4e6e8eaa.png)
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4 . 如图所示,已知正方体
的棱长为1,点E,F分别是棱
的中点,点P是侧面
内一点(含边界).若
平面
,则下列说法正确的有______ .
的轨迹为一条线段
②三棱锥
的体积为定值
③
的取值范围是
④直线
与
所成角的余弦值的最小值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c4f409aa1d8abb7fe8d781c3951de02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f96c673a2381f118ea2d3efc0bca1f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0875cc63101ea9c8a7ad19a94bd6d78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87c0bfeadcf17b2a45896071f07a4a5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
②三棱锥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90da0522dd9378bab25de2f560aec563.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90357ba810502b61cb8b480701826f7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49dbb658674a3b07161de9acd1d28a77.png)
④直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c798204bbe306b3efd5bc9eae594c171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dee14db57f0c762aad845cf5b4a243c0.png)
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5 . 要从甲、乙等8人中选5人在座谈会上发言,若甲乙都被选中且他们发言中间恰好间隔一人,那么不同的发言顺序共有______ 种.(用数字作答)
您最近一年使用:0次
名校
解题方法
6 . 已知
,
为锐角,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0aaab56c0afde2667c00c44e1447662.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca1cee83d3e5618ec53e66677a200b54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0aaab56c0afde2667c00c44e1447662.png)
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解题方法
7 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a0ff054b2038410d1879049e99b4326.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
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名校
解题方法
8 . 若函数
在
上是减函数,则实数
的取值范围是______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f325ce0d654b72a195266fa97484a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
解题方法
9 . 在锐角
中,角
的对边分别为
,且满足
,若
恒成立,则实数
的取值范围为______ .=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e8791c2265b45b81b975e6cfd5f897c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d9a12f4bd6be468864fc7e79f81fc65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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名校
10 . 如图,平行四边形
的对角线
交于
点,线段
上有点
满足
,线段
上有点
满足
,设
,
,已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d578394cd8e4d7a705599269c512960.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d6829b8900e77a5ec69d9b0658fe716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdc93e193fad261689949a52819753f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d63a0d29fa30eb26d2109e3906b17ada.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f3adc4ed291596abf3bb93ae7a075d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e984585ddf28c039219afcebf229de7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8cd86444fbd93316ae659b49aa414d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/8/c8a61358-685b-4991-9232-fae09e009712.png?resizew=183)
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