Question

(-4Y5-8)(12Y9)=
Ayúdenme por favor

Answer 1

Respuesta:

$- 48y {}^{14} - 96y {}^{9}$

Explicación paso a paso:

Hola! Resolvemos

$(-4y5-8)(12y9)=$

$12y {}^{9} \times - 4y {}^{5} +12y {}^{9} \times - 8$

$(12×−4) y{}^{9} y {}^{5} + 12y {}^{12} \times - 8$

$- 48y {}^{9} y {}^{5} + 12y {}^{9} \times - 8$

$- 48y {}^{9 + 5} +12 y {}^{9} \times - 8$

$- 48y {}^{14} + 12y {}^{9} \times - 8$

$- 48y {}^{14} - 96y {}^{9}$

Saludos.