My Math Forum Evaluate definite integrals

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December 12th, 2011, 08:09 PM   #1
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Evaluate definite integrals

Use the fundamental theorem of calculus to evaluate the following definite integrals.
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 December 12th, 2011, 09:39 PM #2 Senior Member     Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,209 Thanks: 517 Math Focus: Calculus/ODEs Re: Evaluate definite integrals On the given interval 0 ? cos(x) so we may write: $\int_0\,^{\small{\frac{\pi}{2}}}\|\cos x\|\,dx=\int_0\,^{\small{\frac{\pi}{2}}}\cos x\,dx=$\sin x$_0^{\small{\frac{\pi}{2}}}=1$
 December 12th, 2011, 09:49 PM #3 Member   Joined: Sep 2011 Posts: 44 Thanks: 0 Re: Evaluate definite integrals thank you thankyou

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