Past Papers’ Solutions  Cambridge International Examinations (CIE)  AS & A level  Mathematics 9709  Pure Mathematics 2 (P29709/02)  Year 2014  MayJun  (P29709/22)  Q#3
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Question
A. Find
B.
i. Use the trapezium rule with three intervals to find an approximation to
giving your answer correct to 3 significant figures.
Solution
A.
We are required to find;
Rule for integration of is:
B.
i.
We are required to apply Trapezium Rule to evaluate;
The trapezium rule with intervals states that;
We are given that there are two intervals, .
We are also given that and .
Hence;




1 



2 



3 



4 


Therefore;
The answer correct to 03 significant figures.
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