Prove, from first principles, that the derivative of 2x3 2x^3\,2x3 is 6x26x^26x2.
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Markscheme
12.2 Differentiation from first principles Questions
5 exam-style questions on Edexcel AS Level Maths 12.2 Differentiation from first principles. Each one has a worked solution and a mark scheme showing where the marks go.