I'm just really giving you the properties here. This is going to be the limit of f of x as x approaches c plus the limit of g of x as x approaches c, which is equal to, well, this right over here is, let me do that in that same color, this right here is just equal to L. It's going to be equal to L plus M. This right over here is equal to M. Not too difficult. This is often called the sum rule or the sum property of limits. And we could come up with a very similar one with differences. The limit as x approaches c of f of x minus g of x is just going to be L minus M. It's just the limit of f of x as x approaches c minus the limit of g of x as x approaches c. So it's just going to be L minus M. It's often called the difference rule or the difference property of limits. And these, once again, are very, very, hopefully, reasonably intuitive. Now what happens if you take the product of the functions?