1.117 problem 119

Internal problem ID [7607]

Book: Collection of Kovacic problems
Section: section 1
Problem number: 119.
ODE order: 2.
ODE degree: 1.

CAS Maple gives this as type [[_2nd_order, _with_linear_symmetries]]

\[ \boxed {8 x^{2} \left (-x^{2}+2\right ) y^{\prime \prime }+2 x \left (-21 x^{2}+10\right ) y^{\prime }-\left (35 x^{2}+2\right ) y=0} \]

Solution by Maple

Time used: 0.015 (sec). Leaf size: 29

dsolve(8*x^2*(2-x^2)*diff(y(x),x$2)+2*x*(10-21*x^2)*diff(y(x),x)-(2+35*x^2)*y(x)=0,y(x), singsol=all)
 

\[ y \left (x \right ) = \frac {c_{1}}{\left (x^{2}-2\right ) \sqrt {x}}+\frac {c_{2} x^{\frac {1}{4}}}{x^{2}-2} \]

Solution by Mathematica

Time used: 0.052 (sec). Leaf size: 34

DSolve[8*x^2*(2-x^2)*y''[x]+2*x*(10-21*x^2)*y'[x]-(2+35*x^2)*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
                                                                                    
                                                                                    
 

\[ y(x)\to \frac {\frac {3 c_1}{\sqrt {x}}+4 c_2 \sqrt [4]{x}}{6-3 x^2} \]