Respuesta :

The answer is the last one!!

Answer:

The last option

Step-by-step explanation:

[tex]a^{-4} =\frac{1}{a^{4} }[/tex]

then

[tex]2a^{-4} m^{5}=\frac{2m^{5} }{a^{4} }[/tex]

Hope this helps