QuestionQ(3) The particular solution of the ODE $3 x(x y-2) d x+\left(x^{3}+2 y\right) d y=0, y(0)=2$, is: (a) $x^{3} y+3 x^{2}+y^{2}=2$ b) $x^{3} y-3 x^{2}+y^{2}=2$ c) $x^{3} y-3 x^{2}+y^{2}=4$ (d) $x^{3} y-3 x^{2}-y^{2}=4$