Differentiate with respect to xxx
x4+6xx^4 + 6\sqrt{x}x4+6x
(x+4)2x\displaystyle \frac{(x+4)^2}{x}x(x+4)2
19 exam-style questions on Edexcel A Level Old Maths Differentiation and Integration 1. Each one has a worked solution and a mark scheme showing where the marks go.