Internal problem ID [6259]
Book: Differential Equations: Theory, Technique, and Practice by George Simmons, Steven
Krantz. McGraw-Hill NY. 2007. 1st Edition.
Section: Chapter 1. What is a differential equation. Problems for Review and Discovery. Page
53
Problem number: 2(c).
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_separable]
\[ \boxed {y^{\prime } y^{2}=x} \] With initial conditions \begin {align*} [y \left (-1\right ) = 3] \end {align*}
✓ Solution by Maple
Time used: 0.094 (sec). Leaf size: 15
dsolve([y(x)^2*diff(y(x),x)=x,y(-1) = 3],y(x), singsol=all)
\[ y \left (x \right ) = \frac {\left (12 x^{2}+204\right )^{\frac {1}{3}}}{2} \]
✓ Solution by Mathematica
Time used: 0.191 (sec). Leaf size: 22
DSolve[{y[x]^2*y'[x]==x,{y[-1]==3}},y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to \sqrt [3]{\frac {3}{2}} \sqrt [3]{x^2+17} \]