73.4.22 problem 5.3 (b)

Internal problem ID [15104]
Book : Ordinary Differential Equations. An introduction to the fundamentals. Kenneth B. Howell. second edition. CRC Press. FL, USA. 2020
Section : Chapter 5. LINEAR FIRST ORDER EQUATIONS. Additional exercises. page 103
Problem number : 5.3 (b)
Date solved : Tuesday, January 28, 2025 at 07:30:53 AM
CAS classification : [_quadrature]

\begin{align*} y^{\prime }-3 y&=6 \end{align*}

With initial conditions

\begin{align*} y \left (0\right )&=-2 \end{align*}

Solution by Maple

Time used: 0.006 (sec). Leaf size: 5

dsolve([diff(y(x),x)-3*y(x)=6,y(0) = -2],y(x), singsol=all)
 
\[ y = -2 \]

Solution by Mathematica

Time used: 0.001 (sec). Leaf size: 6

DSolve[{D[y[x],x]-3*y[x]==6,{y[0]==-2}},y[x],x,IncludeSingularSolutions -> True]
 
\[ y(x)\to -2 \]