1 . (1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/624e6b9d84330dbf2122e6fd48b7bbb5.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b5a31657890521dd74cf2d67b769a7b.png)
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2 . 方程
的解是___________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bb0331e7a579f05f52eab28aab21f13.png)
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3 . 将
化为分数指数幂的形式为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7f830aca8df78d1c09f8375cdda0448.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-02-07更新
|
836次组卷
|
4卷引用:人教A版(2019) 必修第一册 逆袭之路 第四章 4.1 指数
4 . 求下列各式的值:
(1)
;
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61fd52ce19b10b3335e36f38fecc8afc.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28c6d818ccd9aa8783b81fb2e2cd78cb.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75a0fee0ff6d13e1a0d9ecb34796ade0.png)
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名校
5 . 计算下列各式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c463decdc3e1047d8b7e34dda3078d7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a815903c762dc62ba54002cec237cc7.png)
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6 . 计算:
(1)
;
(2)已知
,
,用
、
表示
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d24ae040f2a9df62427cf32c1b36d8fd.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a08a2a5540efcdb5a77aa4ea3049884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850df3e299d9b1ecbda7e3a59e2a255e.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/8b88e502ce0e1be94181365bb9838ecf.png)
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解题方法
7 . 在①
、②
、③
④
中,最大的数是________ ;最小的数值________ (填序号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d09e23c858ba92578e983787fc14627.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75a2d0271fcf475e5520e05a485065c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7631b7273bb20aec666ce00bbfaf4ad1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/005505971c871db31b5892937ed50ff3.png)
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2020-02-23更新
|
680次组卷
|
4卷引用:北京市第二十五中学2019-2020学年上学期高一期中考试数学试题
北京市第二十五中学2019-2020学年上学期高一期中考试数学试题(已下线)4.1+指数-2020-2021高中数学新教材配套提升训练(人教A版必修第一册)贵州省贵阳市清镇市博雅实验学校2023-2024学年高一上学期第三次月考数学试卷2019届黑龙江省哈尔滨市第三中学校高三第四次模拟数学(理)试题
8 . 化简或求值
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25d1038ef49c814621a7f001e4d624c3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe2fb599feffef0918c25ffadcac945.png)
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9 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44b7231d6d0633d56a0ffaed51451fd6.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44b7231d6d0633d56a0ffaed51451fd6.png)
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解题方法
10 . 集合
是由适合以下性质的函数组成:对于任意
,
,且
在
上是增函数.
(1)试判断
及
是否在集合
中,若不在
中,试说明理由;
(2)对于(1)中你认为集合
中的函数
,不等式
是否对任意
恒成立,试证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17a4ad6cd4aaee6892c2938990123735.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
(1)试判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e50582088dcd6f55bebbe2b3ab062f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2deb3b98f13356e7b5dc7589c5979d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)对于(1)中你认为集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b780d1bc33e87e68a7455de1212cc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
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