So v naught is equal to v max. V Naught is equal to V max is an equation that describes a rate law that has a 0th order. Remember, V is equal to K multiplied by the concentration to the 0th power. This is a zero Th order chemical reaction. And so what that means is this will cancel out because anything to the zero is one and so D equals K and V Naught is V and V max is the K value. And what that means is by changing the concentration, the substrate when we have a very high substrate concentration that will not affect the rate of that enzyme catalyzed reaction.