Mathematics (AS & A Level) · Feb / March 2021 · Paper 22 · Question 4
9709
As printed in the paper
The question as text
1 3 x y O The diagram shows part of the curve with equation y = 5x 4x3 + 1. The shaded region is bounded by the curve and the lines x = 1, x = 3 and y = 0.
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4(a)[4]
4(b)[3]
4(c)[1]
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