题目内容
求y=sin(log3ex)的导数.
解:因为y=sin(log3ex)=sin(xlog3e),
所以y′=[sin(xlog3e)]′
=cos(xlog3e)·(xlog3e)′=log3ecos(xlog3e).
练习册系列答案
相关题目
题目内容
求y=sin(log3ex)的导数.
解:因为y=sin(log3ex)=sin(xlog3e),
所以y′=[sin(xlog3e)]′
=cos(xlog3e)·(xlog3e)′=log3ecos(xlog3e).