$\frac { \ln 3 x } { \ln x }$

Short Answer

$\frac { \ln 3 x } { \ln x }$ Enter your answer as just $\frac { \pm \ln \mathrm { c } } { Q ( \mathrm { x } ) \mathrm { R } ( \ln \mathrm { x } ) }$ where P and R are polynomials in ln x and Q is a polynomial in x, all in standard form.