What is the derivative of (sin x)^sin x?

  • Thread starter Thread starter lucphysics
  • Start date Start date
  • Tags Tags
    Derivative
Click For Summary

Homework Help Overview

The discussion revolves around finding the derivative of the function f(x) = (sin x)^(sin x), which involves logarithmic differentiation and properties of logarithms.

Discussion Character

  • Exploratory, Mathematical reasoning

Approaches and Questions Raised

  • Participants discuss taking the logarithm of both sides as a method to simplify the differentiation process. There are suggestions to simplify the expression further and to apply properties of logarithms before differentiating.

Discussion Status

Some participants have provided encouragement and guidance on the next steps, emphasizing the importance of simplification and differentiation. The conversation is ongoing, with multiple participants contributing to the exploration of the problem.

Contextual Notes

There is an emphasis on using properties of logarithms in the context of differentiation, but no specific assumptions or constraints have been noted in the discussion.

lucphysics
Messages
10
Reaction score
0

Homework Statement


f(x)= (sin x)^(sin x)

Homework Equations

The Attempt at a Solution


Taking logarithm on both sides I get:
ln y = ln ((sin x)^(sin x))
 
Physics news on Phys.org
Yes...you are on the right track, why stop there? Simplify the expression and differentiate both sides.
 
  • Like
Likes   Reactions: lucphysics
lucphysics said:

Homework Statement


f(x)= (sin x)^(sin x)

Homework Equations

The Attempt at a Solution


Taking logarithm on both sides I get:
ln y = ln ((sin x)^(sin x))
That's a good start. Can you rewrite the right side by using a property of the natural log function?
After that, you can differentiate both sides of the resulting equation.
 
  • Like
Likes   Reactions: lucphysics
Thank you!
 

Similar threads

  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 3 ·
Replies
3
Views
1K
Replies
5
Views
2K
Replies
2
Views
2K
  • · Replies 23 ·
Replies
23
Views
2K
Replies
2
Views
2K
  • · Replies 8 ·
Replies
8
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K