Respuesta :

arthurpdc
[tex]
\dfrac{5}{\sqrt{11}}=\dfrac{5}{\sqrt{11}}\times\dfrac{\sqrt{11}}{\sqrt{11}}=\dfrac{5\sqrt{11}}{\sqrt{11^2}}=\boxed{\dfrac{5\sqrt{11}}{11}}\\\\
\text{The answer is B.}
[/tex]