1 2 3 4 va rog repede in maxim 10 min

Salut,iti las mai jos raspunsurile:
a) A={ 3050,3252,3454,3656,3858 }
b) B={5125}
c)C={900,925,950,975}
d)D={141,441,741}
Sper ca te-am ajutat.