已知函数
,其中
,若存在
,使得
成立,则实数
的值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05f068e8797fd3d3f978847579793004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/476d332663b8fc357c1a3fc85f9fa5cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e3246d566104a98b08f683905dc0c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e43fa9e8be511f6fb90298a579a9d872.png)
21-22高二下·浙江·期中 查看更多[2]
更新时间:2022-04-26 18:30:04
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【推荐1】函数
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