12-1-2010, 09:55 PM
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#5
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D6 FFR Legacy Player
Join Date: Jan 2009
Age: 33
Posts: 4,342
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Re: [College - Calculus 1] Definite Integrals & Substitution
Fundamental Theorem of Calculus states that the answer is e^(cos^2(x)) (-sin(x))
Here's the wiki if you need to reference to it:
http://en.wikipedia.org/wiki/Fundame...em_of_calculus
EDIT: Oh oops, you need to use Chain Rule too. Forgot cos(x) is a function of x lol.
Last edited by iironiic; 12-1-2010 at 10:10 PM..
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