Question

fie multimileA={7,10,12} si B={3,7,12}.Calculati A U B,Aintersectat B ,A-B,B-A

Answer 1

Răspuns:

Explicație pas cu pas:

A = {7, 10, 12}

B = {3, 7, 12}

A U B = {3, 7, 10, 12}

A ∩ B = {7, 12}

A \ B = {10}

B \ A = {3}