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).
[6]
b.
Differentiate sin2xx2\displaystyle \frac{\sin 2x}{x^2}x2sin2x with respect to xxx.
[4]
Markscheme
Differentiation Questions
14 exam-style questions on Edexcel A Level Old Maths Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.