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secondary 3 | A Maths
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Angeline Wong
Angeline Wong

secondary 3 chevron_right A Maths chevron_right Singapore

how to factorise question 2d and e

Date Posted: 4 years ago
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Eric Nicholas K
Eric Nicholas K's answer
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Here. It’s similar to how you factorise things like 36x^4 - 16 using a2 - b2 factorisation, except that it’s a3 and b3 here.