kenny lam's answer to charmaine sim's Secondary 3 A Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
I used indices and the algebraic expression (a+b)^2 to simplify first, then i rationalize the expression resulting in a -1 for denominator. Thus bringing up the negative to get the expression shown!
Hope this helps!
Hope this helps!
Date Posted:
7 years ago
360 Tutoring Program