AQA C3 2009 June — Question 5

Exam BoardAQA
ModuleC3 (Core Mathematics 3)
Year2009
SessionJune
TopicExponential Equations & Modelling
5
  1. Given that \(2 \ln x = 5\), find the exact value of \(x\).
  2. Solve the equation $$2 \ln x + \frac { 15 } { \ln x } = 11$$ giving your answers as exact values of \(x\).
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