Posted by **Amy** on Wednesday, March 23, 2011 at 11:40am.

I'm really having trouble with this current topic that we're learning. Any explanations are greatly appreciated.

Evaluate the integrals:

1.) ∫ (2-2cos^2x) dx

2.) ∫ cot3x dx

3.) ∫ ((e^(sqrt x) / (sqrt x) dx))

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