Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | E Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Maths Indices
Date Posted: 7 years ago
Views: 842
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
x^2-1=(x+1)(x-1)
Always look out for common base then add/subtract
Always look out for common base then add/subtract
Date Posted:
7 years ago
360 Tutoring Program