名校
1 . (Ⅰ)计算求值:
(1)
________________;
(2)
____________________;
(Ⅱ)解关于x的不等式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24175597cab1d81a98da3851570d2ae6.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76606084f76f510b7a29c001b92cebf1.png)
(Ⅱ)解关于x的不等式:
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f444d17cd7da594f6b4166c28857df8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d11c0ac42cde9e5c743659ce1a2997c2.png)
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解题方法
2 . 已知
.
(1)若
为奇函数,求
的值,并解方程
;
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2929db6d85ea3929b84c4bbbf29851b4.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c30fd1a9da889807c0baf0fd393b859.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ea66f17c454ff99dd986daff59e1513.png)
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3 . (1)化简求值:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28d061ad25fb0a0e2918c85ffe17ad4.png)
____________ .
(2)方程
的解![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28d061ad25fb0a0e2918c85ffe17ad4.png)
(2)方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28db4425b17092b429bf16bc7321b433.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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解题方法
4 . (1)若正实数
,
满足
,求
的最小值.
(2)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/306e3eb5c1c221f172a6d69fe5b96102.png)
(3)化简求值:已知
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be97cd1c7111b654d87d8fbb63b6a84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f7266b2ef457b8ddeee3fa2cc24022e.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/306e3eb5c1c221f172a6d69fe5b96102.png)
(3)化简求值:已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd77451f0d3c5c012d15f57bf9bcf9d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d31bd85b98cf8a02f430048e9ab142.png)
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名校
5 . 化简、求值
(1)计算:
;
(2)已知
,求
的值;
(3)已知
,求
的值.
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4bdbf0480674352895814cf8cf4eb2.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83d08a92e6ed65682f54180581ed304a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18e996733a3bc36c904e37365141bdf9.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1201456f325525ffadfb41c82e4553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec374754437b62aef65b36771511f2ae.png)
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名校
6 . 化简求值,需要写出计算过程.
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bdf0108ea0fe0b2ccc66b3a8a5f2430.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb9b85997fa24a6cb39107082c40262.png)
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7 . 化简求值(需要写出计算过程).
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43ef7db884d7ec920d17b35e9b425903.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05655488950cfb4edf8bcbd20d41aedd.png)
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名校
8 . 化简或求值:
(1)计算
;
(2)
.
(1)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b311440b97a80b1cde1d2e439bc9507f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6ebf27daff7540169c0a46ba494d570.png)
您最近一年使用:0次
名校
9 . 化简,求值:
(1)
;
(2)计算已知
,
,试用
,
表示
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bc12977cbf3ead95977cb1c01c860b1.png)
(2)计算已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aa7bdb806d091348063b1d6564f98b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f45d8d2f64ff58cea04e998dfefba33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4792b0ec5b4e752968ea01858d3163f0.png)
您最近一年使用:0次
2021-07-31更新
|
508次组卷
|
2卷引用:云南省云南省昭通第一中学2019-2020学年高一上学期期中考试数学试题
19-20高一上·江西南昌·阶段练习
名校
10 . (1)计算求值,
;
(2)解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f1a0f69e71da41cf95cb00f2b7d666.png)
(2)解不等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7debe4360cd992252febfd5f28e0b9df.png)
您最近一年使用:0次