Edexcel C2 2011 June — Question 3

Exam BoardEdexcel
ModuleC2 (Core Mathematics 2)
Year2011
SessionJune
TopicExponential Equations & Modelling
3. Find, giving your answer to 3 significant figures where appropriate, the value of \(x\) for which
  1. \(5 ^ { x } = 10\),
  2. \(\log _ { 3 } ( x - 2 ) = - 1\).
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