The solution to the differential equation (dy/dx) = x^2 root(y) with initial condition y(0)=9 is ...?
回答 (1)
2017-05-30 5:24 am
✔ 最佳答案
y^(-1/2)dy=x^2dx2√y = x^3/3 + C
y(0)=9--->C=6
y=((x^3/6)+3)^2
收錄日期: 2021-04-24 00:28:27
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170529211811AACWlH5