[Calc III] Looking for quick double-check on a partial derivative/chain rule problem.

[Grawlixz]

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I feel fairly confident in the answer, but there weren't many questions in the homework like this. It seems like just a basic Calc III chain rule problem.

 

[HallsofIvy]

Yes, what you have is correct.

 

[Grawlixz]

Yes, what you have is correct.

Great, thanks!