find by implicit differentiation

i don't see this moving towards which is the answer(Crying)

Printable View

- Mar 16th 2010, 05:58 PMbigwaved^2y/dx^2
find by implicit differentiation

i don't see this moving towards which is the answer(Crying) - Mar 16th 2010, 06:01 PMMoo
In your formula for , you have a y', which you can replace by what you found just above ! : :)

And then finish it off with the original equation :

Plus, you applied the quotient rule incorrectly, the derivative of is , but you did - Mar 16th 2010, 06:42 PMbigwaveQuote:

Plus, you applied the quotient rule incorrectly, the derivative of is , but you did

- Mar 17th 2010, 01:07 AMMoo
- Mar 17th 2010, 12:19 PMMoo
We have and

But

But the very first equation tells us that

Hence

Therefore,