Boy Mow Chau's answer to Wee Teck's Junior College 2 H2 Maths Singapore question.

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Boy Mow Chau
Boy Mow Chau's answer
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Boy Mow Chau
Boy Mow Chau
4 years ago
Apologies … just realised that I have made a mistake in interpreting the question for part (iii). Have re-worked solution and posted amended solution below.