Answer:
[tex]9\sqrt{6}[/tex]
Step-by-step explanation:
Multiply the numbers outside of the radicand, which is 3 x 3 = 9.
Then multiply the numbers inside of the radicand, which is 2 x 3 = 6.
Therefore the answer is [tex]9\sqrt{6}[/tex].
Edit:
Is this what the problem looks like?
[tex]3\sqrt{2}[/tex] x [tex]3\sqrt{3}[/tex]