Respuesta :

Answer:

[tex]=(4)^{-5} =\frac{1}{(4)^{5} }[/tex]

Step-by-step explanation:

[tex](4)^{4} (4)^{-9} =(4)^{4-9} =(4)^{-5} =\frac{1}{(4)^{5} }[/tex]

Hope this helps