Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 2 | Maths
3 Answers Below
Anyone can contribute an answer, even non-tutors.
Please help me with the question which have alot of 9s
Date Posted: 7 years ago
Views: 714
See 3 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hi Wan Yu, it's good to know your 3 special algebraic identities! If the question asks you to solve a question using special algebraic identities, it's good to write out the 3 formulas, then figure out which one is the best one to use!
Hope it helps!:)
Hope it helps!:)
Date Posted:
7 years ago
360 Tutoring Program