Chapter 17, Problem 10CR

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Unread DISCUSSION - Do We Really Need the Chain Rule?? Reply Our favorite little Calculus cat, Pucky, is back! He's been watching our online sessions and seeing our homework this week. And through all the rules and methods of this week, Pucky has just one problem. Pucky doesn't believe in the Chain Rule. He doesn't think we really need it. Pucky thinks that if we have f (x) should just have to use the power rule to find that f'(x)=2(x²+1)=2(x² + 1) = (x²+1)² then we For this discussion, write a post that briefly explains to Pucky why that derivative is incorrect and why we need to use the Chain Rule here. Don't just quote rules or theorems though, remember Pucky has already read the section and those rules and theorems make him growl and hiss. Try to come up with other explanations or reasons why Pucky's derivative is wrong beyond just "You need to use the Chain Rule". Help Pucky to realize that the Chain Rule is important and necessary and that even though he might prefer the Chain…

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Chapter 17, Problem 10CR

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Unread DISCUSSION - Do We Really Need the Chain Rule?? Reply Our favorite little Calculus cat, Pucky, is back! He's been watching our online sessions and seeing our homework this week. And through all the rules and methods of this week, Pucky has just one problem. Pucky doesn't believe in the Chain Rule. He doesn't think we really need it. Pucky thinks that if we have f (x) should just have to use the power rule to find that f'(x)=2(x²+1)=2(x² + 1) = (x²+1)² then we For this discussion, write a post that briefly explains to Pucky why that derivative is incorrect and why we need to use the Chain Rule here. Don't just quote rules or theorems though, remember Pucky has already read the section and those rules and theorems make him growl and hiss. Try to come up with other explanations or reasons why Pucky's derivative is wrong beyond just "You need to use the Chain Rule". Help Pucky to realize that the Chain Rule is important and necessary and that even though he might prefer the Chain…

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