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3.6 Differentiation (A-level only)

3.6 Differentiation (A-level only)

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Question 79

Differentiate with respect to xxx,

a.

e−x(cos⁡3x+sin⁡2x)e^{-x}(\cos 3x + \sin 2x)e−x(cos3x+sin2x)

[3]
b.

ln⁡(cos⁡2x)\ln(\cos 2x)ln(cos2x)

[3]
Markscheme

3.6 Differentiation (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.6 Differentiation (A-level only)

333 exam-style questions on WJEC A Level Maths 3.6 Differentiation (A-level only), covering 3.6.1 Differentiation (A-level only), 3.6.2 Differentiation (A-level only), 3.6.3 Differentiation (A-level only), 3.6.4 Differentiation (A-level only), 3.6.5 Differentiation (A-level only), 3.6.6 Differentiation (A-level only), 3.6.7 Differentiation (A-level only), and 3.6 Differentiation (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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