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ex 3 si 4 ...urgent va rog

Ex 3 Si 4 Urgent Va Rog class=

Răspuns :

3. a) A={1,2,3,4,6,12}

   b)B={2,4,14}

4. a) A={0,10,20,30,40]

b) B={10,15,20}

c) C=∅

d) D={0,6,12,18}