Respuesta :

Answer:

3.) -1

Step-by-step explanation:

Distribute the 2.

You would get [tex]3^{2} x^{5(2)} = 9x^{10}[/tex]

a = 9

b = 10

a - b = 9 - 10

       = -1

Answer:

3.) -1

Step-by-step explanation: