Question $4$: $7$ Marks

Suppose the functions $l$ and $k$ are defined $by$

$I(x)=lo{g}_2(\frac{x}{4})$

and

$k(x)=lo{g}_4(\frac{x}{8})$

respectively. Find the coordinates $of$ point$(s)of$ intersection $of$ the graphs $ofl$ and $k$ with each other.