Question

What is the value of the expression 2/4^-3 ?

A. 1/32


B. 1/6


C.
128

D.
256

Answer 1

@imqwerty

Answer 2

@imqwerty

Answer 3

\[4^\left( -3 \right)=\frac{ 1 }{ 4^3 } \]
\[\frac{ 1 }{ 4^\left( -3 \right) }=4^3\]

multiply 2 on both sides

\[\frac{ 2 }{ 4^\left( -3 \right) }=2 \times 4^3=128\]