Tan Tze Yeong's answer to Cheryl's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tan Tze Yeong
Tan Tze Yeong's answer
17 answers (Tutor Details)
Hi Cheryl! Hope this helps for Qn5! :)