| Exam Board | OCR MEI |
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| Module | Paper 2 (Paper 2) |
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| Session | Specimen |
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| Topic | Integration by Substitution |
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13 Evaluate \(\int _ { 0 } ^ { 1 } \frac { 1 } { 1 + \sqrt { x } } \mathrm {~d} x\), giving your answer in the form \(a + b \ln c\), where \(a , b\) and \(c\) are integers.