Ofer coroană va rog !!

Ofer Coroană Va Rog class=

Răspuns :

a=√(1/6)*(2/3)=√(1/4)=1/2

√13si4/9=√(121/9)=11/3
12/99=4/33
(4/33)*(11/3)=4/9
√(4/9)=2/3

m.a (a,b) =(1/2+2/3)/2=(3/6+4/6)/2=7/6:2=7/12