Question

x=√3 si y=1 supra √3,aratati ca x supra y+y supra x= 10 supra 3

Answer 1

$\frac{x}{y}+\frac{y}{x}=\frac{\sqrt3}{\frac{1}{\sqrt3}}+\frac{\frac{1}{\sqrt3}}{\sqrt3}=\sqrt3^2+\frac{1}{\sqrt3^2}=3+\frac{1}{3}=\frac{9}{3}+\frac{1}{3}=\frac{9+1}{3}=\frac{10}{3}$