This is equal to, let's evaluate everything at four. And actually, before I even evaluate at four, what's six divided by negative two? That's negative three. So if we evaluate it at four, it's going to be negative three over four squared. Four to the negative two is one over four squared. And then plus the natural log of the, we could say the absolute value of four, but the absolute value of four is just four. So the natural log of four.