Answer:
A.
C.
E.
G.
Step-by-step explanation:
A. [tex]2^{-3} = \frac{1}{2^{3} } = \frac{1}{8}[/tex]
B. [tex](-8)^{1} = -8[/tex]
C. [tex](\frac{32}{4})^{-1} = (\frac{4}{32}) = \frac{1}{8}[/tex]
D. [tex]8^{8} - 8^{9} = 16777216 - 134217728 = -117440512[/tex]
E. [tex]\frac{8^{8}}{8^{9}} = \frac{16777216}{134217728} = 0.125 = \frac{1}{8}[/tex]
F. [tex](\frac{1}{8})^{0} = 1[/tex]
G. [tex](2^{3})^{-1} = (8)^{-1} = \frac{1}{8}[/tex]
