Punctul 2 va rog multumesc

Punctul 2 Va Rog Multumesc class=

Răspuns :

a)
AO₇=2
AO₆=2×2=4
AO₅=4×2=8
AO₄=8×2=16
AO₃=16×2=32
AO₂=32×2=64
AO₁=64×2=128

b)
AB=256
O₃O₄=256:2:2:2=256:8=32