Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 2 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
How to use bi ans to solve bii
Date Posted: 4 years ago
Views: 305
bii
2484 = 2500 - 16
=50^2 - 4^2 ……………….. (a^2-b^2) !!
=…..
2484 = 2500 - 16
=50^2 - 4^2 ……………….. (a^2-b^2) !!
=…..
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Not hard
Date Posted:
4 years ago
360 Tutoring Program