Answer:
D. 4^12
Step-by-step explanation:
4^8/4^-4=16777216
A. 4^-32=1/18446744073709551616
B. 4^-2=1/16
C. 4^4=256
D. 4^12=16777216
d. [tex]4^{12}[/tex]
16777216