Lee Wonn Jen's answer to Tricia Smilezxc's Junior College 2 H2 Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Forgot if you can use this method to prove it, but maybe you can use it as a reference :)
Date Posted:
6 years ago
thank you :D
360 Tutoring Program