Eric Nicholas K's answer to Sebastian N's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Here are my workings for this question. I let r = sq a + sq b rather than r = a + b sq 3 for easier solving.
Sebastian N
Sebastian N
4 years ago
Thank you!!