To simplify the expression \( 4^{10} \) using the Power Rule of Exponents, we rewrite it as \( (4^n)^m = 4^{n \cdot m} \).
We recognize that \( 10 \) can be expressed as \( 5 \cdot 2 \), so we can represent \( 4^{10} \) as \( (4^5)^2 \).
Thus, an equivalent expanded expression for \( 4^{10} \) is:
\( (4^5)^2 \)
The correct response is: (4^5)^2