Ask Singapore Homework?

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



Question

secondary 4 | A Maths
6 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Jung Wook Young
Jung Wook Young

secondary 4 chevron_right A Maths chevron_right Singapore

Need help in highlighted questions thank you

Date Posted: 1 month ago
Views: 41
sstrike
Sstrike
1 month ago
is this from IP ? or express? TIA
Jung Wook Young
Jung Wook Young
1 month ago
Express

See 6 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
238 answers (Tutor Details)
1st
(A) use product rule
(B) integration is opp of differentiation.
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5370 answers (A Helpful Person)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5370 answers (A Helpful Person)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5370 answers (A Helpful Person)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5370 answers (A Helpful Person)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
238 answers (Tutor Details)
Use integration is opp of differentiation twice. Integrating 2nd differential gives dy/dx and integrating dy/dx gives y. Use the values given to find the relevant constant c.