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determinati multimiile A si B stiind ca sunt indeplinite simultan conditiile AUB={1,2,3,4,5,6,7,8,9} AnB={4,5,6,7} A\B= {1,2,3}​

Determinati Multimiile A Si B Stiind Ca Sunt Indeplinite Simultan Conditiile AUB123456789 AnB4567 AB 123 class=

Răspuns :

Răspuns:

AUB={1,2,3,4,5,6,7,8,9}, AnB={4,5,6,7}, A\B = {1,2,3} ==>

=>A={1,2,3,4,5,6,7}

B={4,5,6,7,8,9}