Ask Singapore Homework?

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



Ask ManyTutors

Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Keith Koh
Keith Koh

secondary 4 chevron_right A Maths chevron_right Singapore

Help with bii please?

Date Posted: 3 years ago
Views: 312
add a comment

See 1 Answer

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Shanmugam Udhaya
Shanmugam Udhaya's answer
27 answers (Tutor Details)
1st
Use identity