Question

calcular 2 elevado a 3 (-2)elevado a 3 -2elevado a 3

Answer 1

$2^{3}$= 2x2x2= 8
$(-2)^{3}$= -2x(-2)x(-2)= -8
$-2^{3}$= -2x(-2)x(-2)= -8

Answer 2

2 elevado a 3 = 2 x 2 x2 = 8
-2 elevado a 3 = -2 x -2 x -2= - 8