Răspuns:
Explicație pas cu pas:
(3-1/3)^2+(2-1/2)^2-(3/2)^2= (9/3 - 1/3)^2 + (4/2 - 1/2)^2 - 9/4 =
= (8/3)^2 + (3/2)^2 - 9/4 = 64/9 + 9/4 - 9/4 = 64/9
