Răspuns :
xrd3-6=0
x=6/rd3=6rd3/3=2rd3
x-5<0
x<5 S={-infinit....o,1,2,3,4}
ultima nu o stiu
x=6/rd3=6rd3/3=2rd3
x-5<0
x<5 S={-infinit....o,1,2,3,4}
ultima nu o stiu