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3.6 Differentiation (A-level only)

3.6 Differentiation (A-level only)

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Question 5

y=ln⁡x−3exy = \ln x - 3e^xy=lnx−3ex

a.

Find dydx\displaystyle \frac{dy}{dx}dxdy​

[2]
b.

Find d2ydx2\displaystyle \frac{d^2y}{dx^2}dx2d2y​

[2]
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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