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#1 Re: Help Me ! » Differentiating tan(x) » 2006-07-04 14:40:39

xxxq

I definately mean the chain rule, by multiplying du/dx and dy/du to get dy/dx,

where I think u = 1/cos(x)

#2 Help Me ! » Differentiating tan(x) » 2006-07-04 14:15:30

xxxq
Replies: 3

How do you differentiate tan(x) using the chain rule?

I can do it using the product rule and quotient rule, but I can't figure out how to do it with the chain rule.

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