Consider the relation, 3xy - 4x +6y^3 = -63

Question

anonymous · Answer

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beccaboo333 · Answer

I am not good with this kind of math, however @ganeshie8 is!

tkhunny · Answer

Have you considered the implicit derivative?

3xy - 4x +6y^3 = -63

$\left(3x\dfrac{dy}{dt} + 3y\dfrac{dx}{dt}\right) - 4\dfrac{dx}{dt} + 18y^{2}\dfrac{dy}{dt} = 0$

One for free.  You have to step up your game and show us one of your own.

anonymous · Answer

yeh i was a little confused with the x, y and function of t... I had the idea that implicit derivative had to be done but was confused with dy/dt or dx/dt parts

tkhunny · Answer

Okay.  Your turn.

anonymous · Answer

ok I got the answer, thanks so much.

tkhunny · Answer

Boo!  You're not going to share another?

anonymous · Answer

lol, seems like you love challenges. I have one more question I need help with if that's ok with you.

tkhunny · Answer

You already got your free one.  Let's see your best approach on this one.

tkhunny · Answer

There's a Right Triangle in there, somewhere.