Question

determinati multimile A si B stiind ca sunt indeplinite simultan conditiile a) A U B = {x € N | x <_ 8 } b) A U intors B = {2,3,5} c) A U {2,3,5} = {0,1,2,3,4,5,6,7}

Answer 1

AUB={0,1,2,3,4,5,6,7,8}
A={0,1,2,3,4,5,6,7}
B={2,3,5,8}