The Zero Power Rule of Integer Exponents states that any non-zero number raised to the power of zero is equal to 1. In mathematical terms, for any \( a \neq 0 \):
\[ a^0 = 1 \]
In your case, you mentioned "630", but it's unclear how it relates to the Zero Power Rule. However, if you're asking to apply the rule to the number 630, we can express it as follows:
\[ 630^0 = 1 \]
Thus, by applying the Zero Power Rule, the solution is:
\[ 630^0 = 1 \]
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