Question

cat este radical din 5 la minus 1​

Answer 1

Răspuns:

${ \sqrt{5} }^{ - 1} = \frac{1}{ \sqrt{5} } = \frac{ \sqrt{5} }{5}$

Answer 2

$(\sqrt{5})^{-1}=\frac{1}{\sqrt{5}}=\frac{\sqrt{5}}{5}.$

@robertinnifd