9709/32

Mathematics 9709/32October/November 2020

Cambridge A-Level · Pure Mathematics 3 · worked solutions for every part, with the mark scheme

10
questions
75
marks
110
minutes

Topics Integration · Logarithmic and Exponential Functions · Algebra · Differentiation · Trigonometry · Complex Numbers · +3 more

Q13MLogarithmic and Exponential FunctionsFree sample

Solve the equation

ln(1+e3x)=2.\ln(1 + e^{-3x}) = 2.

Give the answer correct to 3 decimal places.

The rest of this paper

9 more questions
  • Q2Algebra5M
  • Q3Logarithmic and Exponential Functions5M
  • Q4Trigonometry6M
  • Q5Differentiation7M
  • Q6Complex Numbers8M
  • Q7Differential Equations · Integration8M
  • Q8Vectors10M
  • Q9Algebra · Integration11M
  • Q10Differentiation · Numerical Solution of Equations · Integration12M
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