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secondary 2 | Maths
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Bernice
Bernice

secondary 2 chevron_right Maths chevron_right Singapore

Pls help both questions! Thank you!

Date Posted: 4 weeks ago
Views: 28

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AC Lim
Ac Lim's answer
12442 answers (A Helpful Person)
1st
You need to remember x² - y² = (x+y)(x-y). Hope this helps
Bernice
Bernice
3 weeks ago
Thanksss