Mathematics 9709 · AS & A Level · Differential equations

Differential equations — practice question

The variables $x$ and $y$ satisfy the differential equation $x\frac{dy}{dx} = 1 - y^2$. When $x = 2$, $y = 0$.
(main)[8]

Solve the differential equation, giving $y$ in terms of $x$.

Worked solution & mark scheme

This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: Separate the variables correctly and begin the integration of one side

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI