Chain rule Product rule Derivative

Click For Summary

Homework Help Overview

The problem involves differentiating the expression (2x^2 - 3x + 1)(4x^3 + 4x -3)^5, which requires the application of the chain rule and product rule in calculus.

Discussion Character

  • Mixed

Approaches and Questions Raised

  • Participants discuss the need to differentiate single terms, products, and quotients, with some expressing uncertainty about how to begin. There are hints about using the product rule and chain rule, and one participant attempts to simplify the expression into components for differentiation.

Discussion Status

The discussion is ongoing, with participants exploring different approaches to the problem. Some guidance has been offered regarding the differentiation rules, but there is no clear consensus on the next steps or a complete method yet.

Contextual Notes

One participant notes a lack of reference materials, such as textbooks or notes, which may be impacting their ability to approach the problem effectively.

cj123
Messages
3
Reaction score
0

Homework Statement



(2x^2 - 3x + 1)(4x^3 + 4x -3)^5

Homework Equations





The Attempt at a Solution

 
Physics news on Phys.org
cj123 said:

The Attempt at a Solution


You might need to try this first





Do you know how differentiate single terms,products or quotients?
 
No, I have no problems like this in my notes. We have no textbook to refer back to.
 
Hint:
Topics covered:
Chain rule
Product rule
 
thanks for assisting, but I have no idea where to start on this type of problem.
 
ok I will put it in simple form:

(2x^2 - 3x + 1)(4x^3 + 4x -3)^5
a = (2x^2 - 3x + 1) b = (4x^3 + 4x -3)^5
so a*b

using product rule

a*db/dx + da/dx*b

and now
as b = (4x^3 + 4x -3)^5
make this b = (u)^5
so . db/dx = 5u^4.du/dx ...
 

Similar threads

  • · Replies 4 ·
Replies
4
Views
2K
Replies
4
Views
3K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
2
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 10 ·
Replies
10
Views
1K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 4 ·
Replies
4
Views
1K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 6 ·
Replies
6
Views
2K