Question

Sendo X = ( -2 / 3 ² ) : ( - 2 / 3 ) ³  e y + - 1/4 . 8/3 
Qual o valor de x . y ???
ME AJUDEM POR FAVOR 

Answer 1

$\frac{4}{9} / -\frac{8}{27} = -\frac{3}{2}$




$- \frac{1}{4} * \frac{8}{3} = -\frac{2}{3} \\ - \frac{3}{2} + -\frac{2}{3} = -\frac{13}{6}$