Question

3.Fie mulţimile A={0,1,2,3,4} şi B={2,3,5,7). Determinati: a) card A; b) AUB: c)AnB; d) A B şi B\A.​

Answer 1

Răspuns:

A reunit cu B {0,1,2,3,4,5,7}

A intersectat cuB{2,3}

Aminus B{0,1,4}

Bminus A{5,7}