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Difficult trig integration (1 Viewer)

Thread starter Lucas_
Start date Jul 27, 2012

Lucas_

Member

#1

$\int 2 -2cos2t$

Could someone please explain the answer and also the steps they took to come to this answer? Just can't seem to get it out ... :/

Carrotsticks

Retired

#2

It's just like any other standard trig integration problem.

$\int 2 - 2 \cos 2t dt = 2t - \sin 2t + C$

Lucas_

Member

#3

cheers

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