Which expression is equivalent to 3^8 ?

Answer:
[tex]9 \cdot 9 \cdot 9 \cdot 9[/tex]
Step-by-step explanation:
[tex] 3^8 = [/tex]
[tex] = 3^{2 \times 4} [/tex]
[tex] = (3^2)^4 [/tex]
[tex] = 3^2 \cdot 3^2 \cdot 3^2 \cdot 3^2 [/tex]
[tex] = 9 \cdot 9 \cdot 9 \cdot 9 [/tex]