7.10.2 problem 2

Internal problem ID [272]
Book : Elementary Differential Equations. By C. Henry Edwards, David E. Penney and David Calvis. 6th edition. 2008
Section : Chapter 2. Linear Equations of Higher Order. Section 2.3 (Homogeneous equations with constant coefficients). Problems at page 134
Problem number : 2
Date solved : Monday, January 27, 2025 at 02:43:12 AM
CAS classification : [[_2nd_order, _missing_x]]

\begin{align*} 2 y^{\prime \prime }-3 y^{\prime }&=0 \end{align*}

Solution by Maple

Time used: 0.003 (sec). Leaf size: 12

dsolve(2*diff(y(x),x$2)-3*diff(y(x),x)=0,y(x), singsol=all)
 
\[ y = c_1 +c_2 \,{\mathrm e}^{\frac {3 x}{2}} \]

Solution by Mathematica

Time used: 0.016 (sec). Leaf size: 19

DSolve[D[y[x],{x,2}]-3*D[y[x],x]==0,y[x],x,IncludeSingularSolutions -> True]
 
\[ y(x)\to \frac {1}{3} c_1 e^{3 x}+c_2 \]