Respuesta :

HumanBein

Answer:

y^9.

Step-by-step explanation:

[tex]y^3[/tex] + [tex]y^6[/tex] = [tex]y^{3 + 6}[/tex] = [tex]y^9[/tex]

Hope this helps!

altavistard

Answer:

y^9

Step-by-step explanation:

I think you meant (y^3)(y^6).  Since the base (y) is the same in each factor, we just add the exponents:

(y^3)(y^6) = y^9