Ask Singapore Homework?

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



Question

secondary 3 | E Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Mango Lisa
Mango Lisa

secondary 3 chevron_right E Maths chevron_right Singapore

help me

Date Posted: 2 years ago
Views: 256
sstrike
Sstrike
2 years ago
(1/x) - (1/y)
= (y-x) / (xy)
= ³⁄₁₂
= ¼ (Ans)

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5370 answers (A Helpful Person)
Try
sstrike
Sstrike
2 years ago
pls be v careful

numerator is
y-x

not

x-y
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
John Oon
John Oon's answer
255 answers (Tutor Details)
1st
See photo.