Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | A Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Pls help idk what im doing anymore
Date Posted: 1 month ago
Views: 37
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Refer to image.
Date Posted:
1 month ago
I understand but how is that chain rule?
It is the same if you are familiar with how you differentiate an equation using chain rule.
E.g.
y = (2x ² +3) ²
dy/dx = 2 (2x ² +3) x 4
You differentiate the “outside” bracket power leaving the inside as is, then multiply by the differentiation of the “inside” bracket values.
E.g.
y = (2x ² +3) ²
dy/dx = 2 (2x ² +3) x 4
You differentiate the “outside” bracket power leaving the inside as is, then multiply by the differentiation of the “inside” bracket values.
thank you!!!
360 Tutoring Program