Question

Racionalize os denominadores:

9 sobre raiz de 6

Answer 1

$\dfrac{9}{ \sqrt{6}} \\ \\ \\ \dfrac{9. \sqrt{6}}{ \sqrt{6}. \sqrt{6}} \\ \\ \\ \dfrac{9. \sqrt{6}}{ (\sqrt{6})^2} \\ \\ \\ \dfrac{9. \sqrt{6}}{6} \\ \\ \\ =\ \textgreater \ \dfrac{3. \sqrt{6}}{2}$