Contscoalaandreiask
a fost răspuns

Vaa rogg e urgenttttttttttttttttttt

Vaa Rogg E Urgenttttttttttttttttttt class=

Răspuns :

Florin3364ask

Răspuns:

Explicație pas cu pas:

a)

α ∩ β = BC

b)

i) D ∉ α

ii) A ∈ (d,g)

iii) AD ⊄ α

iiii) AD ⊂ (e,f)

c) (d,e) ∩ (f,g) = BC