So what we will do is we will first take the derivative of the outside function, so e to the natural log of a times x, with respect to the inside function, with respect to natural log of a times x. And so this is going to be equal to e to the natural log of a times x. And then we take the derivative of that inside function with respect to x. Well, natural log of a might not immediately jump out to you but that's just going to be a number. So that's just going to be, so times, if it was the derivative of three x, it would just be three. If it's the derivative of natural log of a times x, it's just going to be natural log, natural log of a. And so this is going to give us the natural log of a times e to the natural log of a, and I'm going to write it like this, natural log of a to the x power.