Zero Exponent 0D0Bbb

1. **State the problem:** Simplify the expression $$(x2y3z)^0$$. 2. **Recall the zero exponent rule:** Any nonzero base raised to the power of zero equals 1. That is, for any expression $a \neq 0$, $$a^0 = 1$$. 3. **Apply the rule:** Since $x2y3z$ is a product of variables and constants (assuming none are zero), raising it to the zero power gives: $$ (x2y3z)^0 = 1 $$ 4. **Final answer:** The simplified expression is $$1$$.