5.1 problem Problem 24.17

Internal problem ID [5200]

Book: Schaums Outline Differential Equations, 4th edition. Bronson and Costa. McGraw Hill 2014
Section: Chapter 24. Solutions of linear DE by Laplace transforms. Supplementary Problems. page 248
Problem number: Problem 24.17.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_quadrature]

\[ \boxed {y^{\prime }+2 y=0} \] With initial conditions \begin {align*} [y \left (0\right ) = 1] \end {align*}

Solution by Maple

Time used: 0.391 (sec). Leaf size: 8

dsolve([diff(y(x),x)+2*y(x)=0,y(0) = 1],y(x), singsol=all)
 

\[ y \left (x \right ) = {\mathrm e}^{-2 x} \]

Solution by Mathematica

Time used: 0.023 (sec). Leaf size: 10

DSolve[{y'[x]+2*y[x]==0,{y[0]==1}},y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to e^{-2 x} \]