| Exam Board | CAIE |
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| Module | P2 (Pure Mathematics 2) |
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| Year | 2009 |
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| Session | June |
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| Topic | Exponential Equations & Modelling |
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1 Given that \(( 1.25 ) ^ { x } = ( 2.5 ) ^ { y }\), use logarithms to find the value of \(\frac { x } { y }\) correct to 3 significant figures.