ODE
\[ x y(x) y''(x)+x y'(x)^2=3 y(x) y'(x) \] ODE Classification
[[_2nd_order, _exact, _nonlinear], _Liouville, [_2nd_order, _with_linear_symmetries], [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]
Book solution method
TO DO
Mathematica ✓
cpu = 0.0405918 (sec), leaf count = 20
\[\left \{\left \{y(x)\to c_2 \sqrt {2 c_1+x^4}\right \}\right \}\]
Maple ✓
cpu = 0.017 (sec), leaf count = 18
\[ \left \{ {\it \_C1}\,{x}^{4}-{\it \_C2}+{\frac { \left ( y \left ( x \right ) \right ) ^{2}}{2}}=0 \right \} \] Mathematica raw input
DSolve[x*y'[x]^2 + x*y[x]*y''[x] == 3*y[x]*y'[x],y[x],x]
Mathematica raw output
{{y[x] -> Sqrt[x^4 + 2*C[1]]*C[2]}}
Maple raw input
dsolve(x*y(x)*diff(diff(y(x),x),x)+x*diff(y(x),x)^2 = 3*y(x)*diff(y(x),x), y(x),'implicit')
Maple raw output
_C1*x^4-_C2+1/2*y(x)^2 = 0