Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | E Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Qns 11a
Date Posted: 6 years ago
Views: 317
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Use (a-b)^2 = a^2-2ab+b^2
Date Posted:
6 years ago
360 Tutoring Program