Derivatives

[acc]

Hi, I'm having difficulty with this problem:

 

[tkhunny]

Chain Rule, Chain Rule, Chain Rule.

Let's see your efforts.

 

[HallsofIvy]

"What I tell you three times is true!"
Lewis Carroll, The Hunting of the Snark

 

[lookagain]

"What I tell you three times is true!"
Louis Carroll, The Hunting of the Snark

Lewis Carroll

http://en.wikipedia.org/wiki/The_Hunting_of_the_Snark

 

[HallsofIvy]

Lewis Carroll

http://en.wikipedia.org/wiki/The_Hunting_of_the_Snark

Thanks. I have corrected the spelling. (I considered attributing it to the Rev. Dodgson- I should have gone with that!)