已知函数
, (
),若函数
与函数
的零点相同,则
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db101e5f73c9e64ca5f8a05fe2432c46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/773ca22fc12ade9e60dbc749ba5cfa73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/add1a06062f9196e8e83452269db2316.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0113fd4c7d157757571f9a009e02af.png)
更新时间:2019-04-22 09:57:53
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