Use the chain rule to find dydx\frac{dy}{dx}dxdy when y=(2x4+3x)5y = (2x^4 + 3x)^5y=(2x4+3x)5.
51 exam-style questions on Edexcel A Level Maths 9.3 The Chain Rule. Each one has a worked solution and a mark scheme showing where the marks go.