Win (Alvin)'s answer to Jia Yi's Secondary 4 A Maths question.

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Win (Alvin)
Win (alvin)'s answer
21 answers (Tutor Details)
I am not sure what the question is asking but if you are asking the step, there it is.
Hope it helps. Good luck :)
Jia Yi
Jia Yi
6 years ago
Thank you so much :)))