( 24 : 8 )^3 = ( 17 + 21 )^3 = ( 13 × 3 )^3 =

1. (24 : 8)³ = 3³ = 27

2. (17 + 21)³ = 38³ = 54.872

3. (13 x 3)³ = 39³ = 59.319