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3.7 Integration (A-level only)

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Question 24
a.

Express cos⁡2(u2)\displaystyle \cos^2 \left(\frac{u}{2}\right)cos2(2u​) in terms of cos⁡u\cos ucosu

[1]
b.

Find: ∫cos⁡2(u2) du\displaystyle \int \cos^2 \left(\frac{u}{2}\right) \, du∫cos2(2u​)du

[3]
Markscheme

3.7 Integration (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.7 Integration (A-level only)

221 exam-style questions on WJEC A Level Maths 3.7 Integration (A-level only), covering 3.7.1 Integration (A-level only), 3.7.2 Integration (A-level only), 3.7.3 Integration (A-level only), 3.7.4 Integration (A-level only), 3.7.5 Integration (A-level only), and 3.7.6 Integration (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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