名校
1 . (1)解不等式组:
(2)先化简,再求值:(
-
)÷
,其中x=
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/731bc155992954c7899fb0669576e594.png)
(2)先化简,再求值:(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b60b122e651b49f676e07bd8c815006f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a76241e782e13eeee7c187507778aecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b05e238548dc202137a63d8b20ff277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
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2 . (1)计算:
.
(2)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b37a3bda6b01e0ba1ae371376e744e14.png)
(2)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ad7595a8ee68167572656178331c02.png)
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解题方法
3 . 设全集
.
(1)解关于
的不等式
;
(2)记
为(1)中不等式的解集,
为不等式组
的整数解集,若
恰有三个元素,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de90ac59bcff9f91525b40d2018f0c6f.png)
(2)记
![](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/7fbc1d281c186b0ac29ea9c92a1b24c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00c5e00c0716742d29b5814b83e07528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
4 . (1)化简求值
;
(2)已知函数
,解方程
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc50799ee929b0c85570fb0c41c85ab0.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/657cb418750dfbdbdc2a8e3196dfe2e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4237a186118f9c79a5f6c90a29f13bf1.png)
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5 . 化简求值:
(1)计算
:
(2)已知
,求
的值.
(1)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77c660a216a9a5f4e282feb3a7b3ad9b.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a8c9f990fc696c4b27d02cb9e92fe9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942351b6336609e98b7f77664830f168.png)
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6 . 化简求值:
(1)计算:
;
(2)已知
,求
的值.
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba784f32e65840e7a998e188e9c6f84.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fc7310f495318445c57f321df042256.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0b24f755c35dd9edba43c168a9fa188.png)
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7 . 化简求值
(1)计算下列式子的值:
;
(2)若
,求
的值.
(1)计算下列式子的值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/befbd8d8af43d10067e9a890032ca69e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eb999ba04c6bce1722a27a368e7488e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0113fd4c7d157757571f9a009e02af.png)
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8 . 化简求值(需要写出计算过程)
(1)若
,
,求
的值;
(2)
.
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/337b3db9e7d2e403299dc46e55b65d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c32ddda27016fdb7362a1b99cc2a4af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0113fd4c7d157757571f9a009e02af.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b48aa0a5beea9afa8b322194731c837.png)
您最近一年使用:0次
2022-11-03更新
|
1227次组卷
|
5卷引用:江苏省南京师范大学附属中学2022-2023学年高一上学期期中数学试题
9 . (1)求值:
;
(2)解关于x的不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc4e8da2aa58dcd65a640cfd86a783ee.png)
(2)解关于x的不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c94c161dc29441bb40cfbbe7c107e7d.png)
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10 . 解下列各题:
(1)计算:
;
(2)化简
.
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68968d0987aecc346ee94ce661a04b60.png)
(2)化简
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef8fbf2f91a1b694d9d6840b08722d0c.png)
您最近一年使用:0次
2019-12-14更新
|
468次组卷
|
2卷引用:江苏省扬州市新华中学2020-2021学年高一上学期期中数学试题