Question

cat este radical din 0,5
$\sqrt{0.5}$
? ​

Answer 1

$\it \sqrt{0,5}=\sqrt{\dfrac{1}{2}}=\dfrac{\sqrt1}{\sqrt2}=\dfrac{^{\sqrt2)}1}{\ \sqrt2}=\dfrac{\sqrt2}{2}}\approx\dfrac{1,414}{2}=0,707$