Respuesta :

Answer:

4826809 and 6

Step-by-step explanation:

(a)

Given

{ 5² + 12² }³ ← evaluate contents of bracket

= (25 + 144)³

= 169³

= 4826809

(b)

Evaluate contents of parenthesis

= (1 + 8 + 27) = 36, that is

[tex]36^{\frac{1}{2} }[/tex] = [tex]\sqrt{36}[/tex] = 6