PhysChemTutor's answer to Nelson Loo's Junior College 2 H2 Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
PhysChemTutor
Physchemtutor's answer
1551 answers (A Helpful Person)
1st
Nelson Loo
Nelson Loo
3 years ago
Thxs for the help