已知函数
.
(1)求
的导函数;
(2)求
的定义域及值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/543d43231be1889d034d9824f6d6efe3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
更新时间:2018-05-09 19:19:03
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