1.2 problem 2

Internal problem ID [6014]

Book: Elementary differential equations. By Earl D. Rainville, Phillip E. Bedient. Macmilliam Publishing Co. NY. 6th edition. 1981.
Section: CHAPTER 16. Nonlinear equations. Section 94. Factoring the left member. EXERCISES Page 309
Problem number: 2.
ODE order: 1.
ODE degree: 2.

CAS Maple gives this as type [_quadrature]

\[ \boxed {x {y^{\prime }}^{2}-\left (3 y+2 x \right ) y^{\prime }+6 y=0} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 17

dsolve(x*diff(y(x),x)^2-(2*x+3*y(x))*diff(y(x),x)+6*y(x)=0,y(x), singsol=all)
 

\begin{align*} y \left (x \right ) = c_{1} x^{3} \\ y \left (x \right ) = 2 x +c_{1} \\ \end{align*}

Solution by Mathematica

Time used: 0.036 (sec). Leaf size: 26

DSolve[x*(y'[x])^2-(2*x+3*y[x])*y'[x]+6*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\begin{align*} y(x)\to c_1 x^3 \\ y(x)\to 2 x+c_1 \\ y(x)\to 0 \\ \end{align*}