could someone show me how to take the anti derivative of

cos^2

which is also

1/2 +1/2*cos(2x)

I know that the answer is: x/2 + [sin(2x)]/4

but I'm having problems seeing the inbetween steps.

Thanks

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- Dec 6th 2007, 07:22 AM #1

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- Dec 6th 2007, 07:28 AM #2

- Dec 6th 2007, 07:31 AM #3

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