Paper 1 · Integration
⏱ Tested in 4 exam questions since 2017
Lesson 3 of 13
Integration 3 – Exponentials
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- Integrate exponentials with ∫eˣ dx = eˣ + C
- Divide by the derivative of the power: ∫e^(7x+2) dx = e^(7x+2)/7 + C
- Simplify products of exponentials with the rules of powers before integrating
- Factorise and cancel exponential fractions — no product or quotient rule
Most recent exam questions
- 2025 P1 Q3(c)
- 2023 P1 Q6(b)
- 2022 P1 Q5(d) — deferred
- 2017 P1 Q6(b)
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