The integral / tan"x -dx is equal to ONE of the following. (HINT: Use Maclaurin series) (-1)" 2" +'(2n + 1) 2 E (-1)" 2" -|(2n + 1) ? B. C. (-1)" 2"+12 D. (-1)" Σ 2" (2n + 1)2 E. None of the choices in the list

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