2019 HSC Mathematics Extension 2 Exam Solutions · c. D —xsinx + cosx + C —xsinx — cosx + C...
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2019 HSC Mathematics Extension 2 Exam Solutions · c. D —xsinx + cosx + C —xsinx — cosx + C xsinx + cosx + C xsinx — cosx + C 2 sin x Which of the following is a primitive