已知函数
的极大值点是1.
(1)求实数
的取值范围;
(2)若
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7547ce60ba150b71acee2e132b7e420b.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ebb0331f3a9a671190c1c31111692f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c749580157d4dcd5986efe1b6cb320b1.png)
更新时间:2022-06-27 16:06:10
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