Ong Jun Xiang's answer to -'s Secondary 3 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Ong Jun Xiang
Ong Jun Xiang's answer
13 answers (Tutor Details)
1st
Only did d and e. In general u can change 1 to term/term as it still is 1. Can't really put it into words. Feel free to ask any clarifying qns