Jiayang's answer to Priscilla's Secondary 4 A Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jiayang
Jiayang's answer
1883 answers (Tutor Details)
1st
Priscilla
Priscilla
6 years ago
Thks very much!
Priscilla
Priscilla
6 years ago
Hi, able to explain why the answer is 1-1/.......? So sorry can’t out the complete answer. Tks!