Răspuns :
(1-5/3)^2•3/2=
(3/3-5/2)^2•3/2=
(-2/3)^2•3/2=
4/9•3/2=4/6 ( se simplifica 3 cu 9 si dupa se inmulteste )
(3/3-5/2)^2•3/2=
(-2/3)^2•3/2=
4/9•3/2=4/6 ( se simplifica 3 cu 9 si dupa se inmulteste )