Internal problem ID [6728]
Book: Second order enumerated odes
Section: section 2
Problem number: 43.
ODE order: 2.
ODE degree: 1.
CAS Maple gives this as type [[_2nd_order, _with_linear_symmetries]]
Solve \begin {gather*} \boxed {x^{2} y^{\prime \prime }-x \left (6+x \right ) y^{\prime }+10 y=0} \end {gather*} With the expansion point for the power series method at \(x = 0\).
✓ Solution by Maple
Time used: 0.109 (sec). Leaf size: 65
Order:=6; dsolve(x^2*diff(y(x),x$2)-x*(x+6)*diff(y(x),x)+10*y(x)=0,y(x),type='series',x=0);
\[ y \relax (x ) = \left (\left (1+\frac {5}{4} x +\frac {3}{4} x^{2}+\frac {7}{24} x^{3}+\frac {1}{12} x^{4}+\frac {3}{160} x^{5}+\mathrm {O}\left (x^{6}\right )\right ) c_{1} x^{3}+c_{2} \left (\ln \relax (x ) \left (24 x^{3}+30 x^{4}+18 x^{5}+\mathrm {O}\left (x^{6}\right )\right )+\left (12-12 x +18 x^{2}+26 x^{3}+x^{4}-9 x^{5}+\mathrm {O}\left (x^{6}\right )\right )\right )\right ) x^{2} \]
✓ Solution by Mathematica
Time used: 0.039 (sec). Leaf size: 84
AsymptoticDSolveValue[x^2*y''[x]-x*(x+6)*y'[x]+10*y[x]==0,y[x],{x,0,5}]
\[ y(x)\to c_1 \left (\frac {1}{2} x^5 (5 x+4) \log (x)-\frac {1}{4} x^2 \left (3 x^4-6 x^3-6 x^2+4 x-4\right )\right )+c_2 \left (\frac {x^9}{12}+\frac {7 x^8}{24}+\frac {3 x^7}{4}+\frac {5 x^6}{4}+x^5\right ) \]