Respuesta:
[tex]276{a}^{3} {b}^{4} {c}^{5} [/tex]
Explicación:
[tex]23c \times 12 {a}^{3} {b}^{1 + 3} {c}^{4} \\ 1 + 3 = 4 \\ 23c \times 12 {a}^{3} {b}^{4} {c}^{4} \\ 23c \times 12 {a}^{3} {b}^{4} {c}^{1 + 4} \\ 23c \times 12 {a}^{3} {b}^{4} {c}^{5} \\ = 276 {a}^{3} {b}^{4} {c}^{5}[/tex]
