Mathematics 9709 · AS & A Level · Differentiation

Differentiation — practice question

If $y = 6x \cos(x^2 + 1)$, then...
(main)[2]

Find an expression for $\frac{dy}{dx}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: A clear attempt to apply the product rule

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