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Exponentials and Logarithms

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Question 3

Giving your answers to 2 decimal places, solve the simultaneous equations

e2y=x+2ln⁡(x−1)=2y−2 \begin{aligned} e^{2y} &= x + 2 \\ \ln(x - 1) &= 2y - 2 \end{aligned} e2yln(x−1)​=x+2=2y−2​
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Markscheme

Exponentials and Logarithms Questions

  1. A Level
  2. /Maths
  3. /Exponentials and Logarithms

277 exam-style questions on Edexcel A Level Maths Exponentials and Logarithms, covering 14.1 Exponential Functions, 14.2 y = e^x, 14.3 Exponential Modelling, 14.4 Logarithms, 14.5 Laws of Logarithms, 14.6 Solving Equations using Logarithms, 14.7 Working with Natural Logarithms, and 14.8 Logarithms and Non-Linear Data. Each one has a worked solution and a mark scheme showing where the marks go.

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