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Multimea D₈ U D₁₂ este.......

Răspuns :

D₈ = {1,2,4,8}
D₁₂ = {1,2,3,4,6,12}

D₈ U D₁₂ = {1,2,3,4,6,8,12}
D={0,1,2,4,8}
D
₁₂={0,1,2,3,4,6,12}
=> D
U D₁₂ = {0,1,2,3,4,6,8,12}