Question

Determinati elementele multimilor A si B stiind ca sunt indeplinite simultan conditiile: AUB={1,2,3,4,5,6}

A itersectat cu B={3,4,5}

A\B={1}
Va rog repede!

Answer 1

A={1,3,4,5}
B={2,3,4,5,6}