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1.11 H: Integration

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Question 193

In this question x x\,x is measured in radians.

a.

Express sin⁡2x \sin^2 x\,sin2x in terms of cos⁡2x\cos 2xcos2x.

[2]
b.

Hence find ∫sin⁡2x dx\displaystyle\int \sin^2 x\,dx∫sin2xdx.

[3]
Markscheme

1.11 H: Integration Questions

  1. A Level
  2. /Maths
  3. /1.11 H: Integration

480 exam-style questions on AQA A Level Maths 1.11 H: Integration, covering 1.11.1 Fundamental Theorem of Calculus, 1.11.2 Integrating standard functions, 1.11.3 Definite integrals and areas, 1.11.4 Integration as the limit of a sum (A-level only), 1.11.5 Integration by substitution and by parts (A-level only), 1.11.6 Integration using partial fractions (A-level only), 1.11.7 Differential equations with separable variables (A-level only), and 1.11.8 Interpreting solutions of differential equations (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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