Okay, I'm supposed to do integration by parts with this problem: ∫ sec^n(x) dx I'm sure how to go about doing this though. Could someone explain the steps?
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Originally Posted by Preston019 Okay, I'm supposed to do integration by parts with this problem: ∫ sec^n(x) dx See if you can get somewhere with: $\displaystyle \text{sex}^n(x)=\pm \left[1+\tan ^2(x)\right]^{\frac{n}{2}}$
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