Eric Nicholas K's answer to Elaine's Junior College 1 H2 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Third part. Not so sure about this one.
The squaring of the f(x) in this integral negates the need to split the integral into the regions -2 to -pi/2 and -pi/2 to 1.
The squaring of the f(x) in this integral negates the need to split the integral into the regions -2 to -pi/2 and -pi/2 to 1.
Date Posted:
4 years ago
Hang on. Something is not right with my answer. Correct is 7.219.
Never mind, how stupid of me. The limits are 1 and -2, not 2 and -1. Rewriting my workings soon.
Edit: Corrected two posts later.
Edit: Corrected two posts later.
360 Tutoring Program