Question

Determinati multimile A si B,stiind ca sunt indeplinite simultan conditiile:
a) AuB={1,2,3,4,5,6,7}
b) AnB={3,5}
c)A\B={1,6}

Answer 1

A={2,4,7}
B={1,3,5,6}
asta este raspunsul