Eric Nicholas K's answer to Ang CY's Secondary 2 Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
This is either a Sec 2 Express Maths question in the advanced question or a Sec 3 Express A Maths question. The concepts look tough even for a Sec 2 Express student.

Or...you are in the IP stream.

Let me know if you need more explanation.
Ang CY
Ang CY
4 years ago
Thank you very much !