Use the Product Rule to Multiply $$\sqrt [ 3 ] { 3 } \cdot \sqrt [ 3 ] { 9 }$$

Multiple Choice

Use the product rule to multiply. Assume all variables represent positive real numbers.
- $$\sqrt [ 3 ] { 3 } \cdot \sqrt [ 3 ] { 9 }$$

A) 9
B) 3
C) $3 \sqrt [ 3 ] { 3 }$
D) 27