- #1
Briggs
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I have the question Evaluate [tex]\int_{Pi/4}^{Pi/8}_cot^2{2x}dx[/tex]
So integrating this should (I hope) give [tex][\frac{-1}{2}cot{2x}-x][/tex] for those limits.
But I have never evaluated the cot integral before, I know that cotx=1/tanx. Do I substitute this identity in and work from there?
So integrating this should (I hope) give [tex][\frac{-1}{2}cot{2x}-x][/tex] for those limits.
But I have never evaluated the cot integral before, I know that cotx=1/tanx. Do I substitute this identity in and work from there?