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

Logarithmic and exponential functions — practice question

(main)[4]

Find the set of $x$ values for which $2\left(3^{1-2x}\right) < 5^x$. Write your answer in simplified exact form.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Apply the logarithm law for a product or a power” …

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