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Determinati: D10;D12;D20;D-20;D7;D-7;D31;D-18;D-32;D36 Va rog ajutati-ma

Răspuns :

D10={1,2,5,10}
D12={1,2,3,4,6,12}
D-20={-1,-2,-3,-4,-6,-12}
D7={1,7}
D-7={-1,-7}
D31={1,31}
D-18={-1,-2,-6,-18}
D-32={-1,-2,-3,-4,-6.-8,-16,-32}
D36={1,2,3,4,6,9,12,18,36}