名校
解题方法
1 . 已知
是非零向量,若
,
,且
,则实数
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e8b95a61af300412fc65f846089028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fdb92270a8002338a5c22ec929c25b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8cb6a7fb7b60fae5e0f5d9c4eba04d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91b958a367fa2f08b6202a5a6ebf5e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
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2 . 已知函数f(x)=
, 则f( f (-6))=________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6391db10f44019d323ddf4f58e9b15fe.png)
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21-22高一·全国·假期作业
名校
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3 .
的内角
,
,
的对边分别是
,
,
.已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
__ ,若
,
,则
的面积为 __ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9364baedcd48cd95abb60c16a61fbf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de1d395e6c48c0676a1488a299479d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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解题方法
4 . 已知双曲线
:
的左、右焦点分别为
,
,以坐标原点
为圆心,
(
为双曲线
的半焦距)为半径的圆与双曲线的一个交点为
,且
,则双曲线
的离心率为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4be73c0ee368f05d03379e2ec1b9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d124b231bf2cd3746f35e6c68cd7178f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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解题方法
5 . 阅读如图所示的程序框图,运行相应的程序,输出
的结果是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://img.xkw.com/dksih/QBM/2022/6/2/2992598997565440/2995465895616512/STEM/004466f8-53b8-4f79-a580-b96e5e98d4e2.png?resizew=198)
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名校
解题方法
6 . 已知实数
,
满足约束条件
,则
的最小值为____________ .
![](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/ec8a132129cab96d402a56d1adc21872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e6432c4298302f8b7da4869761adc7.png)
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名校
7 . 已知等差数列
的通项公式为
,则其前
项和
的最大值为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96dd881c9ed09a652eeb86b22d32dfec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
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2022-06-06更新
|
690次组卷
|
3卷引用:广西贺州市昭平县昭平中学2021-2022学年高二下学期第二次月考数学(理)试题
广西贺州市昭平县昭平中学2021-2022学年高二下学期第二次月考数学(理)试题(已下线)第02讲 等差数列及其前n项和 (高频考点—精讲)-2青海省西宁市大通回族土族自治县2021-2022届高三数学(文)开学摸底考试试题
名校
解题方法
8 . 已知双曲线
:
的左、右焦点分别为
,
,过
作
轴的垂线与双曲线交于
,
两点,且
,则双曲线
的离心率的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb2272bdf1507b9f9e02bc00bc5a0dda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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2022-05-16更新
|
857次组卷
|
6卷引用:广西壮族自治区贺州市昭平中学2021-2022学年高二下学期第一次月考数学(理)试题
广西壮族自治区贺州市昭平中学2021-2022学年高二下学期第一次月考数学(理)试题(已下线)第06讲 双曲线 (精讲)-2(已下线)第18讲 双曲线离心率常考题型总结(已下线)第14讲 双曲线(2)(已下线)广东省汕头市2023届高三第一次模拟数学试题变式题11-16陕西省榆林市第一中学2023-2024学年高二上学期期中考试数学试题
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解题方法
9 . 已知定义在R上的奇函数
的周期为3,且满足
,记集合
,则A=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9b155492dd5cb18836d3e9cd1beb7ca.png)
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2022-04-28更新
|
96次组卷
|
4卷引用:广西壮族自治区贺州市昭平中学2021-2022学年高二下学期第一次月考数学(理)试题
名校
10 . 计算定积分
=___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56fe9bcb839da1e71d91a5f9b2a6be19.png)
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