Now what is two to the x to the third? Well, if we raise both sides of this to the x to the third power, if we raise both sides to the x to the third power, two to the x to the third is equal to, if I raise something to an exponent and then raise that to an exponent, it's going to be equal to e to the x to the third, x to the third times the natural log of two, times the natural log of two. So that already seems pretty interesting. So let's rewrite this. And actually, what I'm going to do is let's just focus on the indefinite integral first, see if we can figure that out, and then we can apply, and then we can evaluate the definite ones. So let's just think about this. Let's think about the indefinite integral of x squared times two to the x to the third power dx.