1 . 计算:
(1)
+
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbf25a1c2309a9481f9a6a11dd01696f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce41c4328b168868eb82ab52744bedb9.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c09388ea35449352e5630d72d89317b.png)
您最近一年使用:0次
名校
解题方法
2 . 已知
,求下列各式的值.
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9780d50151843a097e87a2edfec5cb.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875f7614a771141f5365a5ee56e1cd0c.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00ccbbee4812bb88f7820927d03b9f20.png)
您最近一年使用:0次
2024-02-17更新
|
1771次组卷
|
4卷引用:贵州省安顺市2023-2024学年高一上学期期末教学质量监测考试数学试题
3 . (1)已知
,求
的值;
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bbe7ea044718fb7c2c7774f89bc5d5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9ba4f4450d63609ad3665858d35d82e.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feb38a67c53abe51ec2929d4431ac99b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
4 . 已知全集
,集合
,集合
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3344b4b2541031b88aa04025bbcd82c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/500f2d5fbff755afe7b8e64d1f71cd5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e7b8a0677463b01fd0a39ce50461.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f5f52e8d5cf759d2b7e7c4d56419a3e.png)
您最近一年使用:0次
5 . 计算下列各式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/162cd68ee3617c4a7bed52bc76babb9f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00510e32ac1e140c2a5f2cb790f638a2.png)
您最近一年使用:0次
6 . (1)计算:
;
(2)已知
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca1849af6d57186c20eb831943851d1.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bbe7ea044718fb7c2c7774f89bc5d5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0666cbe081eb4ae1c2e4fd96b1cdc37.png)
您最近一年使用:0次
7 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f0cc5f125edd24c1d9a6d7fbcadbc74.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dafa6ed6fa88f7841d640d90d46360a5.png)
您最近一年使用:0次
2023-12-23更新
|
182次组卷
|
2卷引用:贵州省2023-2024学年高一上学期12月月考数学试题
8 . (1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b154dd7e9656848064f9461d8f29e6ed.png)
(2)已知
,
,用a,b表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b154dd7e9656848064f9461d8f29e6ed.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec86d61afd49b2416815e074ac3c1669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b39ff249cb76b45f86668fe48bfc8d6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efb7857edbfebe4cc66f0ac367d06340.png)
您最近一年使用:0次
9 . 求下列函数的定义域
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/139765ae7cf168bc3142d232bf62e7dd.png)
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/139765ae7cf168bc3142d232bf62e7dd.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0095dfca3768b4fb37ce2355e600366d.png)
您最近一年使用:0次
2023-12-15更新
|
178次组卷
|
2卷引用:贵州省贵阳市清镇市博雅实验学校2023-2024学年高一上学期第三次月考数学试卷
解题方法
10 . 已知第二象限的角
,并且
.
(1)化简式子
并求值;
(2)计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9bc052a11cf1a01445992672dde2836.png)
(1)化简式子
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0740adfa5a48bd32fd46fbb2d37fb329.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbdbf1afe514ee8e968dc256ec43dd7f.png)
您最近一年使用:0次
2023-08-10更新
|
396次组卷
|
2卷引用:贵州省遵义市正安县某校2022-2023学年高二下学期第一次月考数学试题