And what's the antiderivative one over x? You might be tempted to use this same idea right over here. You might be tempted to say, all right, well the antiderivative of x to the negative one, which is the same thing as one over x, would be equal to x to the negative one plus one over negative one plus one. But what is negative one plus one? It is zero. So this doesn't fit this property right over here. But lucky for us, there is another property.