| Exam Board | OCR MEI |
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| Module | C3 (Core Mathematics 3) |
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| Year | 2013 |
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| Session | June |
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| Topic | Integration by Substitution |
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6 Using a suitable substitution or otherwise, show that \(\int _ { 0 } ^ { \frac { 1 } { 2 } \pi } \frac { \sin 2 x } { 3 + \cos 2 x } \mathrm {~d} x = \frac { 1 } { 2 } \ln 2\).