Edexcel A-level Mathematics · 9MA0

Differentiating standard functions

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Edexcel format & instructions

Calculator permitted. Show sufficient working in the spaces provided. Give inexact answers to 3 significant figures unless specified otherwise. The official exam provides a formulae and statistical tables booklet.

Original topic practice. This set is not a full official paper. Written work is self-reviewed against our worked solutions.

01 · Pure 1 · 100 marks · 2 hours
02 · Pure 2 · 100 marks · 2 hours
03 · Statistics & mechanics · 100 marks · 2 hours

Official specification ↗ · Official past papers ↗

QUESTION PAPER

Mathematics · A levelPure Mathematics practice · 9MA0

Torus Maths original · Edexcel style

The curve $y=\mathrm e^x(2\cos x+\sin x)$ has a stationary point at $x=\theta$ , where $0<\theta<\pi/2$ . Find the exact value of $y(\theta)^2\mathrm e^{-2\theta}$ .

(4)

Working

(Total for Question 1 is 4 marks)

Question reference: edexcel-a-level-pure-ranked-07-01Report a question →

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