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Question 3

Find the exact solutions to the equations

a.

ln⁡x+ln⁡3=ln⁡6\ln x + \ln 3 = \ln 6lnx+ln3=ln6

[2]
b.

ex+3e−x=4e^x + 3e^{-x} = 4ex+3e−x=4

[4]
Markscheme

Logs Questions

  1. A Level
  2. /Old Maths
  3. /Logs

7 exam-style questions on Edexcel A Level Old Maths Logs. Each one has a worked solution and a mark scheme showing where the marks go.

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