Respuesta :

Answer:

[tex]\frac{3}{4}[/tex] , 9

Step-by-step explanation:

[tex]\sqrt{9/16}[/tex] = [tex]\sqrt{9}[/tex] ÷ [tex]\sqrt{16}[/tex] = [tex]\frac{3}{4}[/tex]

[tex]\sqrt{9^2}[/tex] = [tex]\sqrt{81}[/tex] = 9