C2 Maths question
Please can someone tell me why Q1 b on this paper
(b-a)/2= 1/4 and not 1/5 http://qualifications.pearson.com/content/dam/pdf/A%20Level/Mathematics/2013/Exam%20materials/Question-paper-Unit-C2-(6664)-June-2014.pdf
(b-a)/2= 1/4 and not 1/5 http://qualifications.pearson.com/content/dam/pdf/A%20Level/Mathematics/2013/Exam%20materials/Question-paper-Unit-C2-(6664)-June-2014.pdf
If you draw it, there would be 4 trapezium strips first one form 1 to 1.25, second one from 1.25 to 1.5, third one from 1.5 to 1.75 and the fourth one from 1.75 to 2.
Or you could just do it as half the width of a strip.
Or you could just do it as half the width of a strip.
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