Jiayang's answer to Julia Lee's Secondary 4 A Maths question.

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Jiayang
Jiayang's answer
1883 answers (Tutor Details)
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Julia Lee
Julia Lee
6 years ago
Oh oh! It make sense now! Thank you!
Jiayang
Jiayang
6 years ago
Is this a poly engine qn? Someone else asked this before I just copied pasted my old solution.