Ask Singapore Homework?

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



Ask ManyTutors

Question

secondary 4 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Samuel
Samuel

secondary 4 chevron_right E Maths

Qn 12, thanks for the help

Date Posted: 7 years ago
Views: 226

See 1 Answer

Ask ManyTutors
done 2 Upvotes
clear 0 Downvotes
nurul
Nurul's answer
17 answers (A Helpful Person)
1st
for c) itll be same in proofing using the trigono identities but itll change as its differentiate bcse we use trigono derivatives. i'm not sure how to ans it.