The variables $x$ and $y$ are linked through the differential equation $(x^2+4)\frac{dy}{dx}=6xy$. It is given that $y=32$ when $x=0$.
(main)[6]
Find an expression for $y$ expressed in terms of $x$.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Separate the variables correctly, then integrate one side” …