To find an expression equivalent to \( x^3(2 + y^5) \), we can apply the distributive property (also known as the distributive law of multiplication).
Let's distribute \( x^3 \) to both terms inside the parentheses:
\[ x^3(2 + y^5) = x^3 \cdot 2 + x^3 \cdot y^5 \]
This results in:
\[ 2x^3 + x^3y^5 \]
Now let's check against the provided options:
- \( x^3 + x^3 + xy + xy + xy \) - This is not correct.
- \( x^3 + 2 + y^5 \) - This is not correct.
- \( 2x^3 + x^3y^5 \) - This is the correct option.
- \( 2x^3 + y^5 \) - This is not correct.
Thus, the correct answer is:
2x^3 + x^3y^5.