名校
1 . (1)计算:
(2)解方程:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bafe54d5fa5286617fa48cdc8f1a395d.png)
(3)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25b86712b03b540c10abaaff443498a8.png)
(2)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bafe54d5fa5286617fa48cdc8f1a395d.png)
(3)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64e9584b9e7e693d8a1a702fa49e82b1.png)
您最近一年使用:0次
2 . 已知
,
,求下列式子的值:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c5a2a0320e34320db6055e31f0f8fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70a100443e47f3bd8ff48866627c5a7b.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a09ffc1644c7029219b88232145abbdf.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f7266b2ef457b8ddeee3fa2cc24022e.png)
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3 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34f74f2a768792724d50f539bba45098.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34f74f2a768792724d50f539bba45098.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ea3a38dd9c3c70091e6ae3f3b697dd.png)
您最近一年使用:0次
4 . 计算
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3ccb2af58e8063b3c5e464b3be58e78.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c38f915c475a66f7aaab8349ac37c611.png)
您最近一年使用:0次
2024-05-06更新
|
72次组卷
|
2卷引用:浙江省杭州市萧山城区8校联考2023-2024学年八年级下学期4月期中考试数学试题
5 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5263c6e6fc5dcc0c5275aa5acf26e0f.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5263c6e6fc5dcc0c5275aa5acf26e0f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da18487a074fa7478b5ceec78d72df9d.png)
您最近一年使用:0次
6 . 将一副三角板按如图所示放置,使点A在边
上,此时
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53df2a88f461611f7159d0f2f8ef60e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba698fa56975561313258512d37344d8.png)
您最近一年使用:0次
7 . 计算与解方程:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7f87e583aeb8a2d4c940b1bbb4f2676.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f48c38ca1df2058abf2bd0c8f52af710.png)
您最近一年使用:0次
名校
8 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d05646d491f0e703e7e4c2fab5cc7d8.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d05646d491f0e703e7e4c2fab5cc7d8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd50fe589f288d0e4c8e3a6fc56bd041.png)
您最近一年使用:0次
名校
9 . 计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1886fcfa04091c644018c9e740da5402.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1886fcfa04091c644018c9e740da5402.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1caab0cda07ef245549734b80166857.png)
您最近一年使用:0次
10 . 计算:
(1)
.
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e95c52707560393333475b2ac928212.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7024b10b60189df1c55654712b54534.png)
您最近一年使用:0次