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junior college 2 | H2 Maths
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Sophie
Sophie

junior college 2 chevron_right H2 Maths

The circled quesn, the answer given is very hard to understand so I wonder if there are easier method, thanks in advance!

Date Posted: 7 years ago
Views: 420

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Pua Wei Enn
Pua Wei Enn's answer
61 answers (Tutor Details)
1st
Sophie
Sophie
7 years ago
Still don’t understand...
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Peir Yong
Peir Yong's answer
77 answers (Tutor Details)
Longer method.
Sophie
Sophie
7 years ago
I got it, thank you!!