Mathematics 9709/33 — May/June 2015

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

questions

marks

105

minutes

Topics Algebra · Differentiation · Integration · Logarithmic and Exponential Functions · Trigonometry · Numerical Solution of Equations · +3 more

Q14MLogarithmic and Exponential FunctionsFree sample

Solve the equation $\ln(x + 4) = 2 \ln x + \ln 4$ , giving your answer correct to 3 significant figures.

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