Internal problem ID [3550]
Book: Ordinary differential equations and their solutions. By George Moseley Murphy.
1960
Section: Various 11
Problem number: 294.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_separable]
\[ \boxed {\left (x^{2}+1\right ) y^{\prime }-\left (2 b x +a \right ) y=0} \]
✓ Solution by Maple
Time used: 0.0 (sec). Leaf size: 18
dsolve((x^2+1)*diff(y(x),x) = (2*b*x+a)*y(x),y(x), singsol=all)
\[ y \left (x \right ) = c_{1} \left (x^{2}+1\right )^{b} {\mathrm e}^{a \arctan \left (x \right )} \]
✓ Solution by Mathematica
Time used: 0.046 (sec). Leaf size: 26
DSolve[(1+x^2)y'[x]==(a+2 b x)y[x],y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to c_1 \left (x^2+1\right )^b e^{a \arctan (x)} y(x)\to 0 \end{align*}