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secondary 4 | A Maths
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I solved this qn but I can’t get the correct answers for part d) and e). Please help. Why is the amplitude negative ??? And how do we get the period
Date Posted: 1 month ago
Views: 54
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done
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clear
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Refer to image. Hope it helps
Date Posted:
1 month ago
Thank you! I see much clearer with your working
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