Mathematics (AS & A Level) · May / June 2023 · Paper 31 · Question 9
9709
As printed in the paper
The question as text
The constant a is such that Ó a 0 xe−2x dx = 1 8.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
9(a)[5]
9(b)[2]
9(c)[3]
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