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STIE CINEVA?

1) abcd,unde a,b,c si d sunt numere  ;
2)media aritmetica a tuturor elementelor multimii C={12,14,16 18}  ;
3)cardB,unde B={ x E IN I x <1 000}  ;


Răspuns :

1)1234,2345,3456,4567,5678,6789
2) 12+14+16+18=60:4=15
    Raspuns:15

1)1234,2345,3456,4567,5678,6789,9876,8765,7654,6543,5432,4321


2)Ma=12+14+16+18/4=60/4=15
3)B={0,1,2,...,999}
cardB=1000