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secondary 4 | A Maths
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Lynn
Lynn

secondary 4 chevron_right A Maths chevron_right Singapore

Hi, I urgently need help with this qns, pls help, thks so much! :)

Date Posted: 4 years ago
Views: 222

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
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Good evening Lynn! Here are my workings for this question. At the last part, I have obtained a cubic polynomial in terms of k in the numerator, which I need to factorise to obtain the required numerator.

Let me know if you need more explanation on this question and I will do my best to explain them again!