Eric Nicholas K's answer to .'s Secondary 3 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Eric Nicholas K
Eric Nicholas K
5 years ago
Pardon my wrong signage for 26k; it's a +, not a -.