Question

For the function $f(x)$ given belos, where $x>0,$ equant $l_{x}f(x)$

$f(x)=ln(7x^{2}10)-ln(9x^{2}6)$

If the function increases whous bound you should enter oc$.$ If the function decraisis whout bound, pou should enter $-.$ Fig the function does not approach a finite lime nor $-$ as $x--x,$ pou should errer a$.$

Provide you answer below:

$\underset{x}{lim}f(x)=$

$$