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# Logarithmic Equations - ${ \log }_{ x }\frac { 1 }{ 8 }$

ACTMAT-3NXEF4

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

$${ \log }_{ x }\frac { 1 }{ 8 } =-\frac { 3 }{ 4 }$$

A

$-16$

B

$-\cfrac { 1 }{ 16 }$

C

$\cfrac { 1 }{ 16 }$

D

$8$

E

$16$