Question

Calcule a expressão ( -2 + 2/3)⁻³ Preciso para agora

Answer 1

Resposta:

$( - 2 + \frac{2}{3} )^{ - 3} \\ ( - \frac{4}{3} )^{ - 3} \\ ( - \frac{4}{3} )^{3} = - \frac{27}{64}$

Answer 2

$( -2 + \frac{2}{3} )^{-3}$

$(\frac{1}{-2+\frac{2}{3} })^{3}$

$(\frac{1}{\frac{-4}{3} } )^3$

$-\frac{1}{\frac{4^3}{3^3} }$

$-\frac{3^3}{4^3}$

$\rightarrow -\frac{27}{64}$

$Att, Felipemlvr.$