3.183 problem 1183

Internal problem ID [9518]

Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 2, linear second order
Problem number: 1183.
ODE order: 2.
ODE degree: 1.

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

\[ \boxed {x^{2} y^{\prime \prime }-3 y^{\prime } x -5 y=x^{2} \ln \left (x \right )} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 22

dsolve(x^2*diff(diff(y(x),x),x)-3*x*diff(y(x),x)-5*y(x)-x^2*ln(x)=0,y(x), singsol=all)
 

\[ y \left (x \right ) = c_{2} x^{5}+\frac {c_{1}}{x}-\frac {\ln \left (x \right ) x^{2}}{9} \]

Solution by Mathematica

Time used: 0.022 (sec). Leaf size: 27

DSolve[-(x^2*Log[x]) - 5*y[x] - 3*x*y'[x] + x^2*y''[x] == 0,y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to c_2 x^5-\frac {1}{9} x^2 \log (x)+\frac {c_1}{x} \]