Which property does any non-zero number raised to the zero power hold?

When a non-zero number is raised to the zero power, it equals one. This is a fundamental concept in mathematics that applies universally to all non-zero numbers. The reasoning behind this property can be understood through the laws of exponents.

When you have any number 'a' raised to the power of a positive integer, such as ( a^n ), you can express it in terms of division by the same base with a higher exponent. For example, ( a^n / a^n = a^{n-n} = a^0 ). Since ( a^n / a^n = 1 ) (as long as ( a ) is not zero), it follows that ( a^0 = 1 ).

This property is consistent across all non-zero numbers, making it a reliable rule to remember. It is particularly useful because it allows mathematicians to maintain consistency in calculations involving exponents, even when working with limits or simplifying expressions.

Thus, any non-zero number raised to the zero power indeed equals one.