Apply the Property of Negative Integer Exponents to solve 7−3 . The answer should not contain any exponent expression or decimals.
The Property of Negative Integer Exponents states that for any non-zero number a and any negative integer exponent n,
\[a^n = \frac{1}{a^{-n}}.\]
Using this property, to solve 7^(-3), we can rewrite it as:
\[7^{-3} = \frac{1}{7^3}.\]
Therefore, the simplified answer is \(\frac{1}{343}\), which does not contain any exponent expression or decimals.