Ask Singapore Homework?

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



Question

secondary 4 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Ah boy
Ah Boy

secondary 4 chevron_right E Maths chevron_right Singapore

Qn3 pls help is urgent

Date Posted: 3 years ago
Views: 259

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
So Hong Yi
So Hong Yi's answer
5 answers (Tutor Details)
Not sure if this is the best/fastest way to do it, but that's what I can think of. Might be wrong, so do check, thanks. I use 3 s.f. in my working to save time and space, but do use the actual ans in your calculator. I'm also curious to see how to do it more efficiently :D