1 . 不等式
的解集为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a168bc08128ab1183f76938beb616d78.png)
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2019-10-30更新
|
212次组卷
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2卷引用:沪教版 高一年级第一学期 领航者 第二章 2.3其他不等式的解法(2)
2 . 不等式
的解集为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec65ad0366fc30dcd2f1e8aafee30b3.png)
您最近一年使用:0次
2019-10-30更新
|
324次组卷
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4卷引用:沪教版 高一年级第一学期 领航者 第二章 2.3其他不等式的解法(2)
3 . 用不等号填空:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cdf9f8ccacdc8874c7c6f4459c917a7.png)
__________
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cdf9f8ccacdc8874c7c6f4459c917a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c72bfb7b51f0f56d1910fd3218c7c9b4.png)
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名校
4 . 若
,则
的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af14dff64467fe6575abb3a64366972e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1685d7e15ea9b0a8d76c3609a0c0e27d.png)
您最近一年使用:0次
2019-10-12更新
|
1028次组卷
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4卷引用:宁夏回族自治区育才中学2018-2019学年高二下学期期末数学(理)试题
名校
5 . 已知
,则
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdb61ae11af28d73473f9670c7fcd654.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4b75bc12f0eb487db5d0388c348eacd.png)
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2019-10-11更新
|
845次组卷
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5卷引用:山东省济南市第一中学2019-2020学年高一上学期10月阶段性检测数学试题
6 . 给出下列命题:①若
,则
;②若
,且
,则
;③若
,则
;④若
,则
.其中假命题是_________ (填序号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cb54b1b3617ebc502cb44194cbcd1dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cad52924df9291d5d191d18e09374ee1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/121807b568ac6c462aad06a7a5bb3918.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c22b9d08cf536bbb76bce1b0f135772.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5842f47b99932df68efbb64eb847e956.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076f7af3ea1dd019e9501cd060f3c059.png)
您最近一年使用:0次
7 . 请添加条件,使下列命题成立:
(1)若
,则
.添加的条件是:_________ .
(2)若
,则
.添加的条件是:_________ .
(3)若
,则
添加的条件是:_________ .
(4)若
,则
.添加的条件是:_________ .
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/710831e1943aef96d54ce046741a450e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a371a81974dbf5865d959bf171cd43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27f50ce6b511e6b928796e048fc7fa5c.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cb54b1b3617ebc502cb44194cbcd1dc.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcfa7b208926a4c632a84eb5168f35e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
您最近一年使用:0次
8 . 用不等号(“>”或“<”)填空:
(1)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4336e21aa2b3fdf15f1b72463714830e.png)
_________
.
(2)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1852bdd13bf1724f13bc34fd71bc8354.png)
__________
.
(3)若
均为负实数
,且,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f384e98d574fa2676d61624285f88188.png)
_________
.
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b24a4e65e3a86f03ece26e0e1aa0e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4336e21aa2b3fdf15f1b72463714830e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9ecc3aaae2aa289591a3b632f1e0645.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2958030ec9d7543dda1f529593a915e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1852bdd13bf1724f13bc34fd71bc8354.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/416609b96c1c05af24de018a82ba2f39.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69c8493f7f004d5ca3ce093eb6d3936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a371a81974dbf5865d959bf171cd43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f384e98d574fa2676d61624285f88188.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a0aa3929a1e72941a617ec65e2abc66.png)
您最近一年使用:0次
名校
9 . 已知
,
,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81c058e0e810ac9d35aecfa9475346ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ffc12ff5c5287d241405bf219a28de6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/059d6df06a5b85848dc4fa33327f8e07.png)
您最近一年使用:0次
2019-10-10更新
|
1396次组卷
|
11卷引用:人教A版 成长计划 必修5 第三章不等式 3.1 不等关系与不等式
人教A版 成长计划 必修5 第三章不等式 3.1 不等关系与不等式福建省泉州市第十六中学2019-2020学年高一上学期期中数学试题衔接点18 等式与不等式的性质-2020年【衔接教材·暑假作业】初高中衔接数学(新人教版)山西省山西大学附属中学2020-2021学年高二上学期10月模块诊断数学试题福建省平潭县新世纪学校2020-2021学年高一上学期第一次月考数学试题(B卷)浙江省嘉兴市平湖市当湖高级中学2021-2022学年高一上学期第一次阶段性测试数学试题陕西省咸阳市实验中学2021-2022学年高二上学期第一次月考数学试题(已下线)2.1 等式性质与不等式性质-2021-2022学年高一数学上学期同步课堂习题测试(人教A版2019必修第一册)云南省昭通市绥江县第一中学2020-2021学年高一上学期期末考试数学试题新疆维吾尔自治区喀什地区巴楚县2023-2024学年高一上学期10月期中数学试题四川省甘孜藏族自治州泸定中学2023-2024学年高一上学期期中数学试题
10 . 用不等号或等号填空:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6dfc20959a6f7479dafc2f177bcd82.png)
________
.
(2)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2c70fcaa661df4fbcad820b439accda.png)
_______
.
(3)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0146c75af51ec88de9f9f2a3fa117a.png)
_______
.
(4)设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1802bb87610630d1e935fdca0c60d720.png)
________
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6dfc20959a6f7479dafc2f177bcd82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4484b4566dad04eb0068ef1f08f94cf.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a0c4c098615c6bc7e6dcf72e5b5201a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2c70fcaa661df4fbcad820b439accda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9237dbe3a4f28962ef2870b4e7dab599.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca24341509c05e672999202f2df0ebaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0146c75af51ec88de9f9f2a3fa117a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d84fca28db13d8525e905f56b02663f5.png)
(4)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360ff131c51a4ef6745538c18cec92c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1802bb87610630d1e935fdca0c60d720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/594e5e87a8fd507777de4165d5fdfc25.png)
您最近一年使用:0次