In the numerator, it's 4x to the 4th. In the denominator, it's 250x to the 3rd. These are the highest degree terms. So this is going to be the same thing as the limit as x approaches infinity of 4x to the 4th over 250x to the 3rd, which is going to be the same thing as the limit of 4. Well, this is going to be the same thing as we could divide 200 and, well, I'll just leave it like this. It's going to be the limit of 4 over 250x to the 4th divided by x to the 3rd is just x times x as x approaches infinity. Or we could even say this is going to be 4 250ths times the limit as x approaches infinity of x.