Respuesta :

Answer:

9

Step-by-step explanation:

[tex]3\sqrt{3}\times\sqrt{3}\\\mathrm{Apply\:radical\:rule}:\quad \sqrt{a}\sqrt{a}=a\\\\\sqrt{3}\sqrt{3}=3\\\\=3\times\:3\\\\=9[/tex]

LazyBun
Answer: 9

Explanation:

3 sqrt(3) • sqrt(3)
= 3 sqrt(3 • 3)
= 3 sqrt(9)
= 3 sqrt(3^2)
= 3 x 3
= 9