| Exam Board | OCR |
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| Module | Pure 1 (Pure Mathematics 1) |
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| Year | 2017 |
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| Session | Specimen |
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| Topic | Exponential Equations & Modelling |
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5 In this question you must show detailed reasoning.
Use logarithms to solve the equation \(3 ^ { 2 x + 1 } = 4 ^ { 100 }\), giving your answer correct to 3 significant figures.