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Edexcel A-level Mathematics · 9MA0

Differentiating standard functions

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Extreme practice · Multi-step problems within A-level pure maths. Difficulty is an editorial judgement. These questions are self-reviewed, not ranked.

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
1.

The curve C has equation y=ln⁡(2+sin⁡(3x))y=\ln(2+\sin(3x)), 0≤x<2π/30\leq x<2\pi/3.

(a)

Find the greatest tangent gradient and the x-coordinate where it occurs.

(4)

(b)

Find all x-coordinates where the tangent gradient is 3/23/2. Give exact answers.

(4)

(Total for Question 1 is 8 marks)

Question reference: edexcel-a-level-extreme-15-01Report a question →
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