Find ∫(9x2−4x) dx\int \left( 9x^2 - \frac{4}{\sqrt{x}} \right) \, dx ∫(9x2−x4)dx
The gradient of a curve is given by dydx=9x2−4x\frac{dy}{dx} = 9x^2 - \frac{4}{\sqrt{x}}dxdy=9x2−x4 The curve passes through the point (9,2140)(9, 2140)(9,2140).
Find the equation of the curve.
Practise Edexcel A Level Maths 11.1 Integrating Standard Functions with exam-style questions for A Level Maths. 81 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 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.