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Mathematical Methods — Question 9

QCAA 2023, Paper 1 · 1 mark

Q9 · 2023 · Technology-freeSimple familiar1 mark

QUESTION 9

Determine ∫03πsin⁡(πx3) dx\displaystyle\int_0^3 \pi\sin\left(\frac{\pi x}{3}\right)\,dx.
(A)
33
(B)
66
(C)
−3-3
(D)
−6-6
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