The Zero Exponent Rule x0=1, where x?0 When you raise (almost) anything to the power zero, you get 1. Here's the reason why this makes sense. Suppose I have 5353, using the quotient rule this is 53-3=50. I can also think of what happens when I simplify this like a fraction 5353=125125=1. x0=xnxn=1 as long as x isn't zero (we cannot divide by zero). Complete this expression. Assume that any variables are not equal to zero. z0= Simplify the following expression completely. (3w+2)0 = Simplify the following. 30 = Note: 00 is undefined. 0n=0 for any exponent n?0. Simplify. 03 =