Respuesta :

Step-by-step explanation:

[tex] {9}^{ \frac{3}{2} } \\ = ({9}^{2}\times 9)^{ \frac{1}{2} } \\

{9}^{2\times ^{ \frac{1}{2} } }\times 9^{ \frac{1}{2} } \\

= 9\times 9^{ \frac{1}{2} } \\

= 9 \sqrt{9} \\ [/tex]