A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
whats another way of writing \[\cos ^{2}\]?
anonymous
 5 years ago
whats another way of writing \[\cos ^{2}\]?

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you can also write it \[(\cos(x))^2\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so i can apply chain rule to it?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hey can I ask you another question?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how do I turn \[\sqrt{y}= x^{2}(x+7)\] into y=mx+b form?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well first I would distribute the \[x^2\] into the (x+7) then solve for y by squaring both sides.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0my bad its : \[y^{2}= x^{2} (x+7)\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well then distribute the \[x2^\] then take the square root of both sides to solve for y. Remember when taking the square root you might need to account for the result being + or 
Ask your own question
Sign UpFind 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.