11.16 problem 17.3 (d)

Internal problem ID [13594]

Book: Ordinary Differential Equations. An introduction to the fundamentals. Kenneth B. Howell. second edition. CRC Press. FL, USA. 2020
Section: Chapter 17. Second order Homogeneous equations with constant coefficients. Additional exercises page 334
Problem number: 17.3 (d).
ODE order: 2.
ODE degree: 1.

CAS Maple gives this as type [[_2nd_order, _missing_x]]

\[ \boxed {25 y^{\prime \prime }-10 y^{\prime }+y=0} \]

Solution by Maple

Time used: 0.0 (sec). Leaf size: 14

dsolve(25*diff(y(x),x$2)-10*diff(y(x),x)+y(x)=0,y(x), singsol=all)
 

\[ y \left (x \right ) = {\mathrm e}^{\frac {x}{5}} \left (c_{2} x +c_{1} \right ) \]

Solution by Mathematica

Time used: 0.014 (sec). Leaf size: 20

DSolve[25*y''[x]-10*y'[x]+y[x]==0,y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to e^{x/5} (c_2 x+c_1) \]