1 . 设
是方程
的一组解,计算:
(1)
;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cad0086651e05c716cec1ba31cf09f1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82e7d9f4f7ace849e09e9adcb786b7f.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/821dc5767ac7967687426e4b9c46c918.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b859b72b8127df011d0b3032d2c3ff3e.png)
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23-24高一下·全国·课后作业
解题方法
2 . 求下列角α的正切函数值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fee6677334e1245ac096db20f8b3f11.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f02fede76ba43141bafdb8e40963235.png)
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3 . (1)计算:
;(请用数字作答)
(2)解关于正整数n的方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f43b7aada649818eff36aafab684f32.png)
(2)解关于正整数n的方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e916ab9b72f94e671302f8dabb8f208.png)
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2024-04-04更新
|
709次组卷
|
4卷引用:山东省青岛第二中学2023-2024学年高二下学期3月月考数学试卷
山东省青岛第二中学2023-2024学年高二下学期3月月考数学试卷安徽省淮南第二中学2023-2024学年高二下学期期中教学检测数学试题(已下线)第六章:计数原理章末重点题型复习(1)(已下线)专题01 第六章 两个计数原理及排列组合--高二期末考点大串讲(人教A版2019)
2024高一·江苏·专题练习
4 . (1)计算:
①
;
②
;
③
.
(2)设向量
,求
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c76c1e1b775839691e627531c0fd93.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ea634cb1a493823a1dd8504c79c4483.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/560f147abc067c22b8621b1f0000935c.png)
(2)设向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa891fbfdcae202e785045650cc53bbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec9be7bfd030c51afc431c0b91d3e30c.png)
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解题方法
5 . 计算:
(1)
;
(2)求函数
的定义域.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdba66162f1db362d57038d6138fd1a4.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38d52400df33b6bf2de776e679ab79fd.png)
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解题方法
6 . 已知
,
.
(1)求m,n的值;
(2)已知角
的终边过点
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0edd99e911e0bbf5e44f1c48b0aa9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91d89c40f026abdadfe0042c6255d936.png)
(1)求m,n的值;
(2)已知角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b21872d8f6a518e0a2993ccf7a795ed2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6158fb05a77f69a9b77ecfbb90875ecd.png)
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7 . (1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f328740bf24bfa5307d5ba23cfaac1.png)
(2)已知
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f328740bf24bfa5307d5ba23cfaac1.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d227c4e80e72eb343659193a06daff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96e28564e8971ee3cd8deb50d1afab24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/629abc79d5be8093ee40ef9f6eb19337.png)
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8 . 已知
,
.
(1)求
的值;
(2)求
的值;
(3)在平面直角坐标系
中,以
为始边,已知角
的终边与角
的终边关于
轴对称,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9bc052a11cf1a01445992672dde2836.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7223bf3fdadd6f44abce82899bc1ec1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/798e66272a748ba5cb25316572be95ba.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4bbb92a13e855b2d3ad6ee7666fb1a4.png)
(3)在平面直角坐标系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3e5af20b2f8c1fba4470f9650989e51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/323b74b1e7d8a89188b2dfc5d0bc30ec.png)
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名校
9 . (1)求值:
.
(2)已知
,化简:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69dc706705f154f03d723710e6df79d8.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c250590a07c7acdd6101359cc0d0bad3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5da0965558346ebb1bf35f21a345aff8.png)
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2023·全国·模拟预测
解题方法
10 . 已知函数
.
(1)二次函数
,在“①曲线
,
有1个交点;②
”中选择一个作为条件,另一个作为结论,进行证明;
(2)若关于x的不等式
在
上能成立,求实数m的取值范围.
注: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/6f53f81bca037a4383c1fab122a3cd3d.png)
(1)二次函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45848d377cad2507fe6846d0882005e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45848d377cad2507fe6846d0882005e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90b626f6ff918bb5e6e8deee9c3bf8ed.png)
(2)若关于x的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/859f90bd114dae918efa72573b3556b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b4e7aafb01b2104404fc9f0e5205c2.png)
注:如果选择多个条件分别解答,按第一个解答计分.
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