The expression \( 4^{10} \) can be simplified using the Power Rule of Exponents, which states that \( a^{m} \cdot a^{n} = a^{m+n} \). However, since the question is about finding an equivalent expanded expression, you would apply the definition of exponentiation.
The equivalent expanded expression for \( 4^{10} \) is:
\( 4 \cdot 4 \cdot 4 \cdot 4 \cdot 4 \cdot 4 \cdot 4 \cdot 4 \cdot 4 \cdot 4 \)
Thus, the correct response is:
4⋅4⋅4⋅4⋅4⋅4⋅4⋅4⋅4⋅4