Differentiation of logarithmic functions

Questions requiring differentiation of ln(f(x)) or more complex logarithmic expressions using the chain rule.

1 questions · Moderate -0.8

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Edexcel C3 2011 June Q1
5 marks Moderate -0.8
Differentiate with respect to \(x\)
  1. \(\quad \ln \left( x ^ { 2 } + 3 x + 5 \right)\)
  2. \(\frac { \cos x } { x ^ { 2 } }\)