This term right over here, the 1, isn't going to matter so much when we get very, very, very large x's. And this right over here, x over the square root of x squared, or x over the principal root of x squared, this is going to be equal to x over. If I square something and then take the principal root, remember the principal root is the positive square root of something, then I'm essentially taking the absolute value of x. It's going to be equal to x over the absolute value of x for x approaches infinity or for x approaches negative infinity. So another way to say this, another way to restate these limits, is as we approach infinity, this limit, we can restate it as the limit, this is going to be equal to the limit as x approaches infinity of x over the absolute value of x. Now, for positive x's, the absolute value of x is just going to be x. This is going to be x divided by x.