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Moderate

Logarithmic Equations 3

ACTMAT-4JKCYE

For which of the following values of $x$ does:

$$ { \log }_{ x }2=-\frac { 1 }{ 3 } $$

A

$ \cfrac { 1 }{ 8 } $

B

$ -\cfrac { 1 }{ 8 } $

C

$-8$

D

$8$

E

$\sqrt [ 3 ]{ 2 } $