Răspuns :
A={1,2,3,4}
B={-2,-1,0,1,2}
A int B= {1,2}
A U B={-2,-1,0,1,2,3,4}
B\A={-2,-1,0}
B={-2,-1,0,1,2}
A int B= {1,2}
A U B={-2,-1,0,1,2,3,4}
B\A={-2,-1,0}
Răspuns:
A={1,2,3,4}
B={[-2...3)}
AπB={1,2,3,4}
AUB=B={[-2...3)}
B\A={[-2...3)}-[1,2,3,4)