Implicit Differentiation Help! ):

Question

tkhunny · Answer

Generally, it expedites things if you actually present a problem and demonstrate your efforts.

anonymous · Answer

Pulling up the problem as we speak!

anonymous · Answer

What i dont understand is how they got 9 in the numerator for the final answer! @tkhunny

tkhunny · Answer

Hmmm...  You actually didn't quite take a big enough picture.  What was the original equation?  I'm going to hazard a guess and say it was 4x^2 - 2y^2 = 9?

anonymous · Answer

Im sorry about that! But you are correct that is the original :)

tkhunny · Answer

How did I know that?

2y^2 - 4x^2 = -9 and your numerator is explained.

anonymous · Answer

:O OMG it makes sense! Your amazing! would you be able to help me with a similar problem? @tkhunny

tkhunny · Answer

We prefer one problem per thread.  Feel free to post on a new thread and ping me if you like.

anonymous · Answer

Ok sounds great ill write out my problem and do just that !