Question

Efetue os cálculos 7,2:⅔

Answer 1

Explicação passo-a-passo:

$(7.2) {}^{ \frac{2}{3 } } = \sqrt[3]{(7.2) {}^{3} }$

Answer 2

= 7,2 : 2/3
= 72/10 (:2)/(:2) . 3/2
= 36/5 . 3/2
= 36/2 . 3/5
= 18 . 3/5
= 54/5
= 10,8

R.: 10,8