Răspuns:
1.
a. A
b.F
c.A
d.A
2.
B
3.
-3,-2×1/3,-2,0(3), 6, 3 radical 5
4. 3 radical 3:- radical 3+2,6×radical din 3× 4 radic al 3=-3+2,6×12=-3+31,2=28,2
