名校
解题方法
1 . 已知
,
,
为实数,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a6127234f0fb99c178b7a9778c1fe7.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ac9b5ba967aad1f374486d80c16812.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6951218abc877a9d55c79eeadf8cb315.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24ff9ece6697611fc6a37e509a22dd37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a6127234f0fb99c178b7a9778c1fe7.png)
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2021-09-23更新
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211次组卷
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2卷引用:青海师范大学附属实验中学2022-2023学年高三上学期12月月考理科数学试题