| Exam Board | CAIE |
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| Module | P3 (Pure Mathematics 3) |
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| Year | 2015 |
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| Session | June |
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| Topic | Area Under & Between Curves |
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1 Use the trapezium rule with three intervals to estimate the value of
$$\int _ { 0 } ^ { \frac { 1 } { 2 } \pi } \ln ( 1 + \sin x ) \mathrm { d } x$$
giving your answer correct to 2 decimal places.