| Exam Board | Edexcel |
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| Module | P2 (Pure Mathematics 2) |
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| Year | 2022 |
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| Session | October |
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| Topic | Laws of Logarithms |
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- Given \(a = \log _ { 2 } 3\)
- write, in simplest form, in terms of \(a\),
(a) \(\log _ { 2 } 9\)
(b) \(\log _ { 2 } \left( \frac { \sqrt { 3 } } { 16 } \right)\) - Solve
$$3 ^ { x } \times 2 ^ { x + 4 } = 6$$
giving your answer, in simplest form, in terms of \(a\).