2)a)S={l,u,n,i,m,a,r,t,e,r,c,j,o,v,s,a,b,a,t,d}
b)L={m,a,i,u,n,e,l,a,g,s,t}
d)M={0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9}
3.A={0,1,2,3,4,5,6,7,8,9}
B={0,2,4,6,8}
C={1,3,5,7,9}
D={5,6,2,1}
4.0=A
0 nu=B,C
1=A
1 nu=B,C
3=A,C
3 nu=B
6=B
6 nu=A,C
9=C
9 nu=A,B
5.A={0,1,2,3,2,1} (F)
B={a,a,a} (F)
C={2,4,6,8,10} (A)
D={1,3,5,3,7} (F)
6.M={0,2,4,6,8,10,12,14,16}
Sper ca e de folos :)
