Help ASAP Please with this math problem. Just look at the picture.

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