Question

помогите дам 5 баллов !!!!!!!!!

Answer 1

1.
${x}^{3} = - 8 \ {x} = - 2$
2.
${x}^{3} = 125 \ x = 5$
3.
$2 {x}^{3} = - 54 \ {x}^{3} = - 27 \ x = - 3$
4.
$- 0.5 {x}^{3} = - 4 \ {x}^{3} = 8 \ x = 2$