Mathematics 9709 · AS & A Level · Logarithmic and exponential functions

Logarithmic and exponential functions — practice question

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Apply logarithms to solve the equation $5^{3x-1} = 2^{4x}$, and give your answer correct to $3$ significant figures.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Take logarithms on both sides and apply the power law” …

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