1.5 problem 19

Internal problem ID [12258]

Book: Ordinary Differential Equations by Charles E. Roberts, Jr. CRC Press. 2010
Section: Chapter 1. Introduction. Exercises page 14
Problem number: 19.
ODE order: 2.
ODE degree: 1.

CAS Maple gives this as type [[_2nd_order, _exact, _linear, _homogeneous]]

\[ \boxed {x^{2} y^{\prime \prime }-2 y=0} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 15

dsolve(x^2*diff(y(x),x$2)-2*y(x)=0,y(x), singsol=all)
 

\[ y \left (x \right ) = c_{1} x^{2}+\frac {c_{2}}{x} \]

Solution by Mathematica

Time used: 0.016 (sec). Leaf size: 18

DSolve[x^2*y''[x]-2*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to \frac {c_2 x^3+c_1}{x} \]