Question

Va rog din suflet faceti-mi si mie fișa asta, dau coroana!!!

Answer 1

Răspuns

1) A={2,4,6}

a) card A= 3 elemente.

b) B={1,2,3,4,5}

AUB={2,4,6,1,3,5}

AnB={2,4}

A\B={6}

B/A={1,3,5}

Answer 2

1) A={2,4,6}

a) card A= 3 elemente.

b) B={1,2,3,4,5}

AUB={2,4,6,1,3,5}

AnB={2,4}

A\B={6}

B/A={1,3,5}