Answer:
7
Step-by-step explanation:
you do 11-4 to get 7, which is how you solve for missing expontentials
[tex] \frac{ {5}^{11} }{ {5}^{x} } = {5}^{4} \\ {5}^{x} = \frac{ {5}^{11} }{ {5}^{4} } \\ {5}^{x} = {5}^{(11 - 4)} = {5}^{7} \\ \boxed{x = 7}[/tex]
