Respuesta :

Answer:

[tex]8 {a}^{3} + {36a}^{2} + 54a + 27 \\ [/tex]

Explanation:

Binomial theorem,

[tex] {(p + q)}^{3} = {p}^{3} + 3 {p}^{2} q + {q}^{3} [/tex]