名校
1 . 对任意
,恒有
,对任意
,现已知函数
的图像与
有4个不同的公共点,则正实数
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5118d3ced54e47a51f7d2e00df26cf0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abab657ba8957d6e1abe6b11629ba7eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac02a054bd0771a56987af33454baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2023-05-12更新
|
1150次组卷
|
3卷引用:广东省深圳市龙岗区2023-2024学年高一上学期1月期末质量监测数学试题
2 . 在△ABC中,内角A、B、C所对的边分别为a、b、c,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a525d30f4230efe3d9ec36c3a8ca3ed.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31681893ee1776925fd5e813662360b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a525d30f4230efe3d9ec36c3a8ca3ed.png)
您最近一年使用:0次