Question

SE A={ x e R | 0 < x < 2} e B= {x e R | -3 < x < 1} determine o conjunto (AuB)-(AnB)

Answer 1

A={1}

B={-2,-1,0}

AuB={-2,-1,0,1}

AnB={}

(AuB)-(AnB)={-2,-1,0,1}