Find the value of dydx\displaystyle \frac{dy}{dx}dxdy at the point where x=2x = 2x=2 on the curve with equation y=x2(5x−1)y = x^2 \sqrt{(5x - 1)}y=x2(5x−1).
Differentiate sin2xx2\displaystyle \frac{\sin 2x}{x^2}x2sin2x with respect to xxx.
Practise Edexcel A Level Old Maths Differentiation with exam-style questions for A Level Old Maths. 14 questions, matched to the Edexcel A Level Old Maths (9371) specification and written in Unit exams C1, C2, C3 and C4 plus two applied units (e.g. S1 and M1) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.