Question

Calcule o valor de:
A) (27⅓ +64½–8⅔+4½)½

Answer 1

a) (3 raiz27 + raiz 64-3 raiz 8^2+raiz 4)^1/2=>
( 3+ 8 -4 +2)^1/2=>
(9)^1/2=> raiz de 9 => 3

Resposta final é 3

Espero ter ajudado

Answer 2

(∛3^3+ √8^2 -∛8^2+ √4)^1/2⇒ (3 + 8 - ∛2^6+ 2)^1/2⇒ (11-4+2)^1/2⇒ (7+2)^1/2⇒ 9^1/2⇒ √9=3