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9.3 The Chain Rule

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Question 6

The point $P\,$ lies on the curve with equation $\sec 3x$ with $x\,$ coordinate $π9\displaystyle \frac{\pi}{9}$ .

Find an equation of the normal to the curve at the point $P$ .

[6]

Markscheme

9.3 The Chain Rule Questions

A Level
Maths
9.3 The Chain Rule

58 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.

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