Paper 1 · Integration ⏱ Tested in 1 exam question since 2024 Lesson 6 of 13

Integration 6 – Trigonometry (II)

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You’ll learn

  • Convert products like 2 sin(5x)cos(2x) into sums using the page-15 identities
  • Integrate the resulting sum term by term with the divide-by-angle rule
  • Divide the identity through by 2 when the integrand has no 2 in front

Most recent exam questions

  • 2024 Paper 1 Q3(a) — integration of cos(angle) where the angle isn't just x — the "divide by the derivative o…

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