Fong Hok Shing Anson's answer to Brian's Secondary 3 A Maths Singapore question.

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Fong Hok Shing Anson
Fong Hok Shing Anson's answer
13 answers (Tutor Details)
1st
Hi Brian! Here are the answers. It’s an important skill to recognise patterns in these type of questions, and as you can see cancellations can be made to simplify it.