2.11 problem Problem 1(k)

Internal problem ID [10884]

Book: APPLIED DIFFERENTIAL EQUATIONS The Primary Course by Vladimir A. Dobrushkin. CRC Press 2015
Section: Chapter 4, Second and Higher Order Linear Differential Equations. Problems page 221
Problem number: Problem 1(k).
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_separable]

\[ \boxed {5 y^{\prime }-x y=0} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 12

dsolve(5*diff(y(x),x)-x*y(x)=0,y(x), singsol=all)
 

\[ y \left (x \right ) = c_{1} {\mathrm e}^{\frac {x^{2}}{10}} \]

Solution by Mathematica

Time used: 0.024 (sec). Leaf size: 22

DSolve[5*y'[x]-x*y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\begin{align*} y(x)\to c_1 e^{\frac {x^2}{10}} \\ y(x)\to 0 \\ \end{align*}