Question

cmo resolvo : 5 sobre raiz de 10

Answer 1

$\frac{5}{ \sqrt{10} } \times \frac{ \sqrt{10} }{ \sqrt{10} } \\ \\ \frac{5 \sqrt{10} }{ \sqrt{10 \sqrt{10} } } \\ \\ \frac{5 \sqrt{10} }{10} \\ \\ \frac{ \sqrt{10} }{2}$

Answer 2

5 sobre raiz de 10

5/√10 = 5√10/10 = √10/2