Respuesta :

Answer:

81

Step-by-step explanation:

Using the rule of exponents/ radicals

[tex]a^{\frac{m}{n} }[/tex] = [tex](\sqrt[n]{a} )^m[/tex] then

[tex]27^{\frac{4}{3} }[/tex]

= [tex](\sqrt[3]{27} )^4[/tex]

= [tex](3)^{4}[/tex]

= 81