已知函数
,
,其中实数
.
(1)求
在
上的单调区间和极值;
(2)若方程
有两个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72e349f49908801a73999320f7a49820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c773633c5cfdccc24ee6388dc11b88e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3abf906e9c6ecf603de9b41098a1c0e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
(2)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaeaa6bb42e960bc4c86303277caf49d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2023-12-22 11:29:39
|
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【推荐2】已知函数
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解答题-证明题
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较难
(0.4)
名校
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