Mathematics 9709/31 — May/June 2022

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

questions

marks

110

minutes

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

Q14MLogarithmic and Exponential FunctionsFree sample

Solve the equation $2(3^{2x-1}) = 4^{x+1}$ , giving your answer correct to 2 decimal places.

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