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

Logarithmic and exponential functions — practice question

(main)[3]

You are told that $z = \ln(y + 2) - \ln(y + 1)$. Write $y$ in terms of $z$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: Apply the logarithmic law for a quotient

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