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1 . 化简求值:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28003e1bb62c842681a39014e53b59e5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28003e1bb62c842681a39014e53b59e5.png)
您最近一年使用:0次
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解题方法
2 . 设
,若函数
在
上单调递增,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882b660047bb6ded500cedba57958e00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d38fb9a52c5156422c1e89f2b59e9f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-15更新
|
530次组卷
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4卷引用:陕西省西安市铁一中学2023-2024学年高一上学期第二次月考数学试题
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解题方法
3 . 已知
,
,当
变化时,
最小值为4,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/731bdc8d2686a05f12a2ba8a7e3b01be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a62eb4e80b67f783332f56dbe9960e67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2023-10-06更新
|
485次组卷
|
5卷引用:陕西省部分学校2024届高三上学期10月质量监测考试理科数学试题
4 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47c2942d8bc5cd99cfe9dd60d09d3138.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2023-10-06更新
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221次组卷
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2卷引用:陕西省榆林市府谷中学2024届高三上学期10月质量监测考试文科数学试题
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5 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14986d33eec30ef7652c6221fa6e84d9.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14986d33eec30ef7652c6221fa6e84d9.png)
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2023-09-03更新
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538次组卷
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6卷引用:陕西省榆林市府谷县第一中学2023-2024学年高三上学期第一次联考理科数学试题
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6 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c465d767e74627f297505ada5dc01e6.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1aa9bc4a2af5aea2a9936b2c9bdf5bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c465d767e74627f297505ada5dc01e6.png)
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7 .
=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b582d4589d799d68c2940b9c2d2aa237.png)
您最近一年使用:0次
8 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf66db9c00261a929f9141c49e23f22.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf66db9c00261a929f9141c49e23f22.png)
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9 . 已知
,
,用a、b表示![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74f4a0ecbcc03a8c738ab32891e053e5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a08a2a5540efcdb5a77aa4ea3049884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57115371320bf8c2b5cde136392696c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74f4a0ecbcc03a8c738ab32891e053e5.png)
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10 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e106681fe1d61638cd4d027eebfcda2.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e106681fe1d61638cd4d027eebfcda2.png)
您最近一年使用:0次
2022-12-14更新
|
399次组卷
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2卷引用:陕西省宝鸡市教育联盟2022-2023学年高一上学期质量检测(二)数学试题