Question

(-3)² . [ -9 + ( -3 )³ ] : ( -3)²

Answer 1

Resposta:

(-3)² .[ -9+(-3)³]: (-3)²

9 . [-9+27]: 9

9 . 18: 9

162: 9

18

Answer 2

Resposta:

$(-3)^2*[-9+(-3)^3]/(-3)^2$

$9*[-9-27]/9$

$\\9*[-36]/9\\-36$