Mathematics 9709/32 — May/June 2017

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

questions

marks

105

minutes

Topics Differentiation · Algebra · Trigonometry · Integration · Logarithmic and Exponential Functions · Differential Equations · +3 more

Q13MLogarithmic and Exponential FunctionsFree sample

Solve the equation $\ln(x^2 + 1) = 1 + 2 \ln x$ , giving your answer correct to 3 significant figures.

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