Question

Determinați multimile A si B stiind ca indeplinesc simultan conditiile A U B ={-8;-6;-4;-2;0;3;6;9} AUB={-2;0;3} SI B-A ={-8;9}​

Answer 1

A∪B = {-8, -6, -4, -2, 0, 3, 6, 9}

A∩B = {-2, 0, 3}

B\A = {-8, 9}

A = {-6, -4, -2, 0, 3, 6}

B = {-8, -2, 0, 3, 9}