Respuesta :

Answer:

-5w^9

Step-by-step explanation:

14w^9 - 19w^9

= (14-19) w^9

= -(19-14)w^9

= -5 w^9

Answer:

-5w9

Step-by-step explanation:

14w9-19w9

w9(14-19)

w9(-5)

= -5w9