4.4.7 \(x y'(x)=a x+b y(x)\)

ODE
\[ x y'(x)=a x+b y(x) \] ODE Classification

[_linear]

Book solution method
Homogeneous equation

Mathematica
cpu = 0.172393 (sec), leaf count = 22

\[\left \{\left \{y(x)\to \frac {a x}{1-b}+c_1 x^b\right \}\right \}\]

Maple
cpu = 0.011 (sec), leaf count = 19

\[\left [y \left (x \right ) = -\frac {x a}{b -1}+x^{b} \textit {\_C1}\right ]\] Mathematica raw input

DSolve[x*y'[x] == a*x + b*y[x],y[x],x]

Mathematica raw output

{{y[x] -> (a*x)/(1 - b) + x^b*C[1]}}

Maple raw input

dsolve(x*diff(y(x),x) = a*x+b*y(x), y(x))

Maple raw output

[y(x) = -1/(b-1)*x*a+x^b*_C1]