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【高数习题讲解】多因子的乘|商|根式|幂的函数如何求导?
[高等数学学习系列] 在这个视频中, 我们使用对数求导法求多因子的乘|商|根式|幂的函数的导数. 一般按以下步骤进行. 1. 先在等式两边同取对数 2. 利用对数式将函数的乘除幂次变成对数的加减系数 3. 方程两边对x求导(注意y=y(x) 是x的函数) 4. 最后整理得到答案
高等数学(上)习题集57/264
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