The Product Rule of Exponents states that when you multiply two expressions with the same base, you add their exponents. The rule can be expressed as:
\[ a^m \times a^n = a^{m+n} \]
However, the expression you provided, \(2^4\), is already in its simplest form, as it does not involve a product of terms that could be combined using the Product Rule.
If you meant to express \(2^4\) in a different way, we can break it down as follows:
\[ 2^4 = 2 \times 2 \times 2 \times 2 \]
If you wanted to apply the Product Rule to a case such as \(2^2 \times 2^2\), you could use the rule to simplify it:
\[ 2^2 \times 2^2 = 2^{2+2} = 2^4 \]
But overall, \(2^4\) is already a simplified expression. It evaluates to \(16\) if you perform the multiplication.