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calculati;

a) D₆ u D₈;
b) M₂ u intors D₁₂


ajjjjjjutor!! va rog!!


Răspuns :

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a) D6={1,2,3,6}
D8={1,2,4,8}
D6 u D8={1,2,3,4,6,8}

b) M2={0,2,4,6,8,10,12....}
D12={1,2,3,4,6,12}
D12 n M2={2,4,6,12}