4.9.1 \(\sqrt {X} y'(x)=\sqrt {Y}\)

ODE
\[ \sqrt {X} y'(x)=\sqrt {Y} \] ODE Classification

[_quadrature]

Book solution method
Separable ODE, Neither variable missing

Mathematica
cpu = 0.148284 (sec), leaf count = 20

\[\left \{\left \{y(x)\to \frac {x \sqrt {Y}}{\sqrt {X}}+c_1\right \}\right \}\]

Maple
cpu = 0.007 (sec), leaf count = 14

\[\left [y \left (x \right ) = \frac {\sqrt {Y}\, x}{\sqrt {X}}+\textit {\_C1}\right ]\] Mathematica raw input

DSolve[Sqrt[X]*y'[x] == Sqrt[Y],y[x],x]

Mathematica raw output

{{y[x] -> (x*Sqrt[Y])/Sqrt[X] + C[1]}}

Maple raw input

dsolve(diff(y(x),x)*X^(1/2) = Y^(1/2), y(x))

Maple raw output

[y(x) = Y^(1/2)/X^(1/2)*x+_C1]