已知函数
,若
有六个零点,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7762d08a133789f4377be859e58aba2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3596c41460174cbfe95e02d6701efa5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
2023·江苏·模拟预测 查看更多[3]
更新时间:2023-04-24 16:20:53
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【知识点】 利用导数研究函数的零点
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