Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

DLS Group TitleBest ResponseYou've already chosen the best response.1
\[\LARGE 3x^{2}+3y^{2} \frac{dy}{dx}3ax=0\] this gives..finally.. \[\LARGE \frac{dy}{dx}=\frac{x(ax)}{y^{2}} \] I doubt this because im quite unsure about the derivative of 3axy,we are differentiating wrt x or y? if its x then 3ay(dx//dx) not sure..
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
you'll need product rule for 3axy
 one year ago

DLS Group TitleBest ResponseYou've already chosen the best response.1
I thought product rule was used for function times function
 one year ago

DLS Group TitleBest ResponseYou've already chosen the best response.1
thats a variable,isn't it
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
y is the function of x, x is the function of x.
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
(xy)' = x'y+xy' = y+xy'
 one year ago

DLS Group TitleBest ResponseYou've already chosen the best response.1
so how will we find for 3axy?
 one year ago

DLS Group TitleBest ResponseYou've already chosen the best response.1
\[\LARGE 3ay(\frac{dx}{dx})  3ax(\frac {dy}{dx}) \]
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
and i assume  is +
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
so, dy/dx will change..
 one year ago

DLS Group TitleBest ResponseYou've already chosen the best response.1
what do u mean?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
i mean recalculate dy/dx
 one year ago

DLS Group TitleBest ResponseYou've already chosen the best response.1
\[\LARGE \frac{dy}{dx}= \frac{3(ay+x^{2})}{3(y^{2}ax)} \]
 one year ago

DLS Group TitleBest ResponseYou've already chosen the best response.1
sorry + printing mistake :P
 one year ago
See more questions >>>
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.