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.

Answer This Question
Harini
Harini

secondary 2 chevron_right Maths chevron_right Singapore

Help me with 6(c) pls. Final answer is 9c2 + 30d + 25d2/3c2.
If there is a two after an algebraic alphabet it means squared.
Thank you so much:)

Date Posted: 11 months ago
Views: 164
AC Lim
AC Lim
11 months ago
Answer should be
9c² + 30d + 25d²/c²

Your 1st step wrong
(3c)² .... Is 9c²

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Xavier Sng
Xavier Sng's answer
801 answers (A Helpful Person)
1st
Hope this helps. Regards