Ask Singapore Homework?

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



Question

|
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Awan
Awan

5 chevron_right Integration maths chevron_right United Kingdom

Pls pls pls help with this question
I am so stuck
Thank u

Date Posted: 6 years ago
Views: 396

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Ng Ming Bing
Ng Ming Bing's answer
53 answers (A Helpful Person)
1st
Think should be sth like this for part 1
the region is a circle with rad between 1 and 2. So convert to polar coordinates, theta is from 0 to 2pi, r is from 1 to 2