Give xy^2 - 2x = 2x^2y -y
A) find dy/dx
B)find the value of dy/dx|x=1
我D完唔識做,可不可教我如何做?
收錄日期: 2021-04-23 23:28:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130615000051KK00375