Internal problem ID [8090]
Book: Collection of Kovacic problems
Section: section 1
Problem number: 614.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_2nd_order, _with_linear_symmetries]]
\[ \boxed {x^{2} \left (1+x \right ) y^{\prime \prime }+3 x^{2} y^{\prime }-\left (-x +6\right ) y=0} \]
✓ Solution by Maple
Time used: 0.016 (sec). Leaf size: 78
dsolve(x^2*(1+x)*diff(y(x),x$2)+3*x^2*diff(y(x),x)-(6-x)*y(x)=0,y(x), singsol=all)
\[ y \left (x \right ) = \frac {c_{1} \left (x^{3}+6 x^{2}+9 x +4\right )}{x^{2} \left (x +1\right )^{2}}+\frac {c_{2} \left (\ln \left (x +1\right ) x^{3}+6 \ln \left (x +1\right ) x^{2}+9 \ln \left (x +1\right ) x +10 x^{2}+4 \ln \left (x +1\right )+\frac {43 x}{2}+\frac {34}{3}\right )}{x^{2} \left (x +1\right )^{2}} \]
✓ Solution by Mathematica
Time used: 0.071 (sec). Leaf size: 49
DSolve[x^2*(1+x)*y''[x]+3*x^2*y'[x]-(6-x)*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to \frac {\frac {c_2 \left (60 x^2+129 x+68\right )}{(x+1)^2}+6 c_1 (x+4)+6 c_2 (x+4) \log (x+1)}{6 x^2} \]