To multiply expressions with the same base, you add the exponents. Therefore, the correct expression to multiply the exponents for \(3^3\) times \(3^2\) is:
\(3^{3+2}\) (which is equivalent to \(3^3 \cdot 3^2\))
So, although this exact notation isn't provided in your options, the closest interpretation that implies adding the exponents is the first option:
\(33 \cdot 32\) (3 cubed times 3 squared).
This means multiplying the expressions, which involves adding the exponents as per the rule.