已知函数
(
且
),若
存在2个零点,则a的一个取值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa2c03082a0852cc9763659f6e668d7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
更新时间:2022-12-31 10:18:34
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