名校
解题方法
1 . 设
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c712829d60b4ea93966a5c68c24d677.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9304a6faa26da448088cf9da9c9e0115.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff52cb77bc96e5b391d0bd06b05bde6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 计算下列各式
(1)
;
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0c7dd03dfe52899b1a25269232ba492.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5e23d2f1cbb78bff2b36203a8c21b4a.png)
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3 . 计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d3a9dc92640c34a94aa122b12a0c497.png)
您最近一年使用:0次
2024-01-10更新
|
721次组卷
|
2卷引用:青海省海东市第二中学2023-2024学年高一上学期期中考试数学试题
4 . 化简并求出下列各式的值:
(1)
;
(2)已知
,
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0f2b5792302258d10f2f3499fa4668.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da7133f65dd3c2960a08376b83c313b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03eb8e6fa55f350635315da9ae4550de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2437b87644ce00cea70904fc361cd102.png)
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5 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/816575dd9327e3328881eaa114e6c367.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/816575dd9327e3328881eaa114e6c367.png)
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6 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/970dced641ed6868aa00cdb5e01f3d65.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/970dced641ed6868aa00cdb5e01f3d65.png)
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名校
7 . 计算![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe0d5ceb4f1e68469b820a18bab38330.png)
______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe0d5ceb4f1e68469b820a18bab38330.png)
您最近一年使用:0次
8 . 下列各式中正确的一项是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-12-24更新
|
548次组卷
|
2卷引用:云南省昭通市昭阳区第一中学2023-2024学年高一上学期期中考试数学试题
9 . (1)计算:
;
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d03a380ec242efe064279f3e0c9ea6fe.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b38d3dadd616f9dc609c00182124916.png)
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10 . 下列各式成立的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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