Respuesta :

Answer:

[tex]\frac{1}{2}[/tex]

Step-by-step explanation:

using the rule of exponents/ radicals

[tex]\sqrt{x}[/tex] = [tex]x^{\frac{1}{2} }[/tex] , then

[tex]\sqrt{15}[/tex] = [tex]15^{\frac{1}{2} }[/tex]