求下列函数的导数:
(1)
; (2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63c5bcb9cd7ac9e72a35b830378976bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bb199f49dbc72fcee925ec6086b2582.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e63a727efb4595781ed8615f5860bf8.png)
更新时间:2019-12-30 10:15:54
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【推荐1】求下列函数的导数.
(1)y=
;(2)y=cosx2;(3)y= sin(2x-
);(4)y=
.
(1)y=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c5d7990c14ce12a70c9c50ffd48f011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db4b20403630aa279a81f356e9e7b506.png)
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解答题-问答题
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较易
(0.85)
【推荐2】求曲线
平行于x轴的切线及其切点坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8467d7e1fcd1410773a889c43063f59f.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐1】求下列函数的导数:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d5ed6e37b272c0e8c13345815ca47b5.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca3fd09aa6bd2c73f713869a28e38e30.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8180bc243aad2b7736998b10aa2b571a.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a25cc7cd71a01867208c2a3279be50c.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
解题方法
【推荐2】已知函数
,其中
,
是
的导函数.若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/587882ac081850caa4447c44a7dbb845.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4b04824a308519a61318a82aa97a05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e90bc4e9d3fdb6ece0d618e5a589b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c2ccab0d55a59025dc5a05be786139.png)
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