已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d73bb75b197203cd0bd5a6e12aaf4a3.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639e8b10b8f847e29b31836cf24b20ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d73bb75b197203cd0bd5a6e12aaf4a3.png)
更新时间:2020-07-01 18:29:20
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【知识点】 求某点处的导数值
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适中
(0.65)
名校
【推荐2】已知
,则曲线
在点
处切线方程为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1765f6f2e153a942cd5fe6c2b3b0bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9f8845aa2b51c460f2d798c9f62fa3.png)
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