[tex] 3^{\frac{1}{3}} \times 9^{\frac{1}{3}} = [/tex]
[tex] = 3^{\frac{1}{3}} \times (3^2)^{\frac{1}{3}} [/tex]
[tex] = 3^{\frac{1}{3}} \times 3^{\frac{2}{3}} [/tex]
[tex] = 3^{\frac{1}{3} + \frac{2}{3}} [/tex]
[tex] = 3^1 [/tex]
[tex] = 3 [/tex]
Answer: C. 3
