Question

Cum rationalizez 6 supra radcal din 18? Urgent

Answer 1

$\frac{6}{ \sqrt{18} } = \frac{6 \sqrt{18} }{18} = \frac{ \sqrt{18} }{3}$


(am amplificat cu rad 18)

Answer 2

amplifici 6/rad18 cu rad18 = 6rad18/18 = rad18/3