turkey-yks 2016 Q11

turkey-yks · Other · ygs Indices and Surds Solving Equations Involving Surds
$$\frac { 1 } { \sqrt { 2 x } } + \frac { 4 } { \sqrt { 8 x } } = 6$$
Given this, what is $x$?
A) $\frac { 1 } { 2 }$
B) $\frac { 1 } { 4 }$
C) $\frac { 1 } { 6 }$
D) $\frac { 1 } { 8 }$
E) $\frac { 1 } { 12 }$
$$\frac { 1 } { \sqrt { 2 x } } + \frac { 4 } { \sqrt { 8 x } } = 6$$

Given this, what is $x$?\\
A) $\frac { 1 } { 2 }$\\
B) $\frac { 1 } { 4 }$\\
C) $\frac { 1 } { 6 }$\\
D) $\frac { 1 } { 8 }$\\
E) $\frac { 1 } { 12 }$