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
Here. It’s similar to how you factorise things like 36x^4 - 16 using a2 - b2 factorisation, except that it’s a3 and b3 here.
Date Posted:
4 years ago