Daniel Yu's answer to uwu's Secondary 3 A Maths Singapore question.

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Daniel Yu
Daniel Yu's answer
72 answers (Tutor Details)
1st
This was the way I derived. Anyone who has an easier way feel free to answer because I think there should be an easier way nonetheless this works as well lol
Eric Nicholas K
Eric Nicholas K
4 years ago
Probably a dual squaring or both sides
uwu
Uwu
4 years ago
Thanks !!