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What is the first derivative of sec^2x?

by bill nye scienceguy!
Tags: derivative, sec2x
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bill nye scienceguy!
#1
May10-06, 07:37 AM
P: 127
i know that d(sec ax)dx = a tan ax sec ax... help?
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Curious3141
#2
May10-06, 07:48 AM
HW Helper
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P: 2,954
Apply chain rule. Specifically, [tex]\frac{d}{dx}{(f(x))}^2 = 2f'(x)f(x)[/tex]
bill nye scienceguy!
#3
May10-06, 07:57 AM
P: 127
duh *slaps forehead* thanks!


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