ODE
\[ x y''(x)+2 y'(x)-x y(x)=e^x \] ODE Classification
[[_2nd_order, _linear, _nonhomogeneous]]
Book solution method
TO DO
Mathematica ✓
cpu = 0.171749 (sec), leaf count = 37
\[\left \{\left \{y(x)\to \frac {e^{-x} \left (e^{2 x} (2 x-1+2 c_2)+4 c_1\right )}{4 x}\right \}\right \}\]
Maple ✓
cpu = 0.07 (sec), leaf count = 23
\[\left [y \left (x \right ) = \frac {\sinh \left (x \right ) \textit {\_C2}}{x}+\frac {\cosh \left (x \right ) \textit {\_C1}}{x}+\frac {{\mathrm e}^{x}}{2}\right ]\] Mathematica raw input
DSolve[-(x*y[x]) + 2*y'[x] + x*y''[x] == E^x,y[x],x]
Mathematica raw output
{{y[x] -> (4*C[1] + E^(2*x)*(-1 + 2*x + 2*C[2]))/(4*E^x*x)}}
Maple raw input
dsolve(x*diff(diff(y(x),x),x)+2*diff(y(x),x)-x*y(x) = exp(x), y(x))
Maple raw output
[y(x) = sinh(x)/x*_C2+cosh(x)/x*_C1+1/2*exp(x)]