Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.


secondary 3 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Shan Kuek
Shan Kuek

secondary 3 chevron_right A Maths chevron_right Singapore

Help me out pleaseee

Date Posted: 6 months ago
Views: 43

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
3855 answers (Tutor Details)
Here is the approach. Note that for ‘show that...’ questions, we are not allowed to write the phrases ‘< 0’, ‘> 0’ or ‘= 0’; we must work our way to one of those.