Exponential and Logarithmic Functions

Exponential and Logarithmic Functions

6 marks

Let \(\ln{a} = p\), \(\ln{b} = q\). Write the following expressions in terms of \(p\) and \(q\).[6]

  1. \(\ln{a^3b}\)
  2. \(\ln {\left( \frac{\sqrt{a}}{b} \right)}\)

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Answer:(a) \(3p+q\) (b) \(\frac{1}{2}p-q\)

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