Respuesta :

Answer:

11

Step-by-step explanation:

W^7/W^-2=W^7+2=W^9 ( when divide subtract the exponent (7-(-2))

W^?/W² = W^?-2

W^9=W^(?-2)

9=?-2

?=11

W^7/W^-2 = W^11/W²

ziasadeep

Answer:

11

Step-by-step explanation:

totally didnt look at someone elses answer ;)

Otras preguntas