Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Using the algebraic expression you have learnt, (A-B)^2 = A^2 -2AB + B^2.
So you can see A = (a-b), B = (c) in this case. And from here you can derive the answer.
So you can see A = (a-b), B = (c) in this case. And from here you can derive the answer.
Date Posted:
3 years ago