Eric Nicholas K's answer to andrew garfield <3's Secondary 3 A Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
First part and third part; the second part will come later

For the third part, I leave it to you how you wish to present your solution; however, the key idea here is that 1/64 multiplied by (px + 8)^2 must emerge fully integers.