And I'll color code it here. So here I had an x to the fifth, so I'll put the x to the fifth there. Here I had a two x, here I had a two x to the third, so I'll put the two x to the third there. And here I have a x squared, I'm subtracting x squared, so I'm subtracting the derivative with respect to x of x squared. So notice, all that's happening here is I'm taking the derivative individually of each of these terms, and then I'm adding or subtracting them the same way that the terms were added or subtracted. And so what is this going to be equal to? Well, this is going to be equal to, for x to the fifth, we can just use the power rule.