9.32 problem 5(h)

Internal problem ID [5547]

Book: Differential Equations: Theory, Technique, and Practice by George Simmons, Steven Krantz. McGraw-Hill NY. 2007. 1st Edition.
Section: Chapter 2. Second-Order Linear Equations. Section 2.1. Linear Equations with Constant Coefficients. Page 62
Problem number: 5(h).
ODE order: 2.
ODE degree: 1.

CAS Maple gives this as type [[_Emden, _Fowler], [_2nd_order, _linear, _with_symmetry_[0,F(x)]]]

Solve \begin {gather*} \boxed {x^{2} y^{\prime \prime }+x y^{\prime }-2 y=0} \end {gather*}

Solution by Maple

Time used: 0.002 (sec). Leaf size: 21

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

\[ y \relax (x ) = c_{1} x^{\sqrt {2}}+c_{2} x^{-\sqrt {2}} \]

Solution by Mathematica

Time used: 0.002 (sec). Leaf size: 28

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

\begin{align*} y(x)\to c_1 x^{-\sqrt {2}}+c_2 x^{\sqrt {2}} \\ \end{align*}