Respuesta :

torimccay2005
I would say 4^0 would be the best answer
devishri1977

Answer:

Step-by-step explanation:

[tex]\frac{4^{5}*4^{-7}}{4^{-2}}=4^{5}*4^{-7}*4^{2}\\\\=4^{5-7+2}\\\\=4^{7-7}\\\\=4^{0}[/tex]