Evaluate: `intsec^p xtanx dx`

Explanation

To evaluate the integral \( \int \sec^p x \tan x \, dx \), we can follow these steps:

### Step 1: Rewrite the Integral
We can express the integral as:
\[ \int \sec^p x \tan x \, dx = \int \sec^{p-1} x \sec x \tan x \, dx \]

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