Mathematics 9709 · AS & A Level · Differentiation

Differentiation — practice question

The curve is given by $y = \dfrac{e^{3x}}{\tan\left(\tfrac{1}{2}x\right)}$.

(main)[6]

Find the $x$-coordinates of the stationary points on the curve for $0 < x < \,\pi$. Give your answers correct to $3$ decimal places.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Apply the quotient rule or the product rule” …