Helppp me get this this right

Answer:
[tex]4^{16}[/tex]
Step-by-step explanation:
[tex]16^{8}=\\16*16*16*16*16*16*16*16=\\4*4*4*4*4*4*4*4*4*4*4*4*4*4*4*4=\\4^{16}[/tex]