Paper 1 · Differentiation
⏱ Tested in 5+ recent exam questions
Lesson 5 of 21
Differentiation 5 – Exponentials
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- Differentiate eˣ and e^(angle), multiplying by the derivative of the exponent
- Chain through trig exponents such as e^(sin x) and e^(cos 2x)
- Differentiate the Gaussian density (1/√(2π))·e^(−½x²) as an exam-style example
- Carry constant coefficients like 1/√(2π) through unchanged
Most recent exam questions
- 2025 P1 Q10(a)(ii) — deferred
- 2024 P1 Q7(c)(i)
- 2024 P1 Q8(c) — deferred
- 2023 P1 Q9(a)(v) — deferred
- 2021 P1 Q9(c)
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