18) Implicit Differentiation, Part 1 (of three parts)

[PinkZeppelin65]

Well, it really helped, eventually I understood how chain rule works in implicit differentiation!

[WorldCollections]

Good as a summary...bad as an intro...an intro should explain a bit more on the use of the d/dx simbol and explain why is it kept at the first step.

[kfatoba]

lol use the chain rule. lol. but its very helpful thank you very much. don't stop teaching us un facebook. i will start paying you. well

maybe thank you though lol.

[Lutemann]

If g(x) = y and f(x) = x^3 then f[g(x)]=y^3.  In order to differentiate y^3 or f[g(x)], you use the chain rule.

[GoldAK47]

I dont understand why you used chain rule in step one. It's not (2x^7)^23

(a function of a function)

so why would you use chain rule?

[babavalibob]

I think u can teach good