Paper 1 · Integration
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Lesson 7 of 13
Integration 7- Integration with limits
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- Evaluate definite integrals using ∫ₐᵇ f(x) dx = F(b) − F(a) — no + C needed
- Sub the limits into the integrated answer F(x), never the original function
- Simplify quotients first: factorise quadratics and difference-of-cubes, then cancel
- Set the calculator to radian mode for trig integrals with π limits
Most recent exam questions
- 2025 P1 Q3(c)
- 2023 P1 Q10(e)(i)
- 2023 P1 Q6(b)
- 2023 P1 Q6(b)(i) — deferred
- 2022 P1 Q5(d) — deferred
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