A community for students. Sign up today!
Here's the question you clicked on:
← 55 members online
 0 viewing
 2 years ago
write the function in the form y=f(u) and u=g(x). then find the dy/dx as a function of x.
y= 5cos^4 x
 2 years ago
write the function in the form y=f(u) and u=g(x). then find the dy/dx as a function of x. y= 5cos^4 x

This Question is Closed

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.1first, let u = 4x du/dx = ....

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.1sorry... i didnt see ur question well it should be dw:1354847698924:dw

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.1next, dw:1354848159596:dw

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.1dy/dx = du/dx * dy/du , actually it's called chain's rule

roselin
 2 years ago
Best ResponseYou've already chosen the best response.0yeah, thanks a lot. i have one more question, would you be willing to help me with me? i am kind of confused.

RadEn
 2 years ago
Best ResponseYou've already chosen the best response.1close ur question, n post it in new question
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.