1 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fc36223df826441b197b3f47982232.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fc36223df826441b197b3f47982232.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/185a1407715689bb0e3e0d8c98a350ae.png)
您最近一年使用:0次
2 . 求下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e14fd18a437c246102adcfd9cb6afd2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c995fb14e304e982b40e4565e8f98d7d.png)
您最近一年使用:0次
2024-02-27更新
|
900次组卷
|
2卷引用:陕西省商洛市2023-2024学年高一上学期期末教学质量检测数学试题
名校
3 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25653a62f8dbaa1c50f31d88d9df2ae2.png)
(2)已知
,试用
表示
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25653a62f8dbaa1c50f31d88d9df2ae2.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d586be112cea35ce289229e22bef7dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8108229c24e88fdc0cf2302b1228b51e.png)
您最近一年使用:0次
名校
4 . (1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7305a5f1ee22a4b71cbc611eab3e965f.png)
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7305a5f1ee22a4b71cbc611eab3e965f.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec5c9c7d0ce30d5f98412b4ef8ff984b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a62fbdfd910a0ec9d9688fb15809d5fc.png)
您最近一年使用:0次
5 . 计算下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ffd775c65c97f719f9c35fa3abf8273.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b0f9b45a48b2f35d90b9544f19ee727.png)
您最近一年使用:0次
解题方法
6 . (1)计算:
;
(2)已知
,计算
的值并证明
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03174be2aeab05cb62ce0202313fe2b8.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d00f77341badaa94a3a56e410d0985b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16f0b84ee4ed90face0993d4f4dda379.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52ae5638d85483b26edfd69a0a4abaae.png)
您最近一年使用:0次
解题方法
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2c4ba74adbcdc3cba5a727b4e7886c2.png)
为定义域上的奇函数.
(1)求实数
的值;
(2)若
,试用
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2c4ba74adbcdc3cba5a727b4e7886c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb76c52881250e22807c5fcc8ba90188.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd876870cd37988b925e9b0de68bd4d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46c3681bdf05d46ca21f13f42bf9423d.png)
您最近一年使用:0次
8 . 求下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7fb30c3e9d24394394cb232e8b8d586.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfa20d3ff76a872014ed0871c993388d.png)
您最近一年使用:0次
9 . 化简求值:
(1)
;
(2)已知:
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b38291ca3ae7fea01bdd9a8825d4aaac.png)
(2)已知:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f607d7d7cfd8512e7be12d35537684.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1216dc58baf0a0483b3e5564fa7487a1.png)
您最近一年使用:0次
名校
10 . 化简求值.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468e695ff8bdd1cb43f9c512f05d19a2.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468e695ff8bdd1cb43f9c512f05d19a2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8a0a45740125f3e88eb6cf6f3999a59.png)
您最近一年使用:0次