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secondary 3 | A Maths
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secondary 3 chevron_right A Maths chevron_right Singapore

Answer
a = 3
b = -1

Date Posted: 10 months ago
Views: 87
Benedict Wong
Benedict Wong
10 months ago
Is a 3 or 2? I calculated is 2

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Trina
Trina's answer
130 answers (A Helpful Person)
1st
a should be 2 if I'm not wrong