Verified Answer :

dalendrk

\(4^3\cdot4^{-5}=4^{3+(-5)}=\boxed{4^{-2}}\to\fbox{B.}\)

meerkat18

There exist a similar question wherein the expression are this way,
                                4³ · 4^-5
To answer calculate first the value of 4 raised to the exponents. That is,
                               256 ·1/1024
Simplifying gives the answer which is equal to 4^-2. Thus, the answer is letter B.

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