Question

fie multimea A = { x | x cifra para } , B = { x | x € N* ,x < = 5 } Calculati

A U B
A n B
A \ B
B \ A




va rog mult mult mult mult mult mult mult mult mult mult
va rog frumos frumos frumos frumos frumos frumos frumos frumos frumos frumos

Answer 1

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

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

Answer 2

A={0,2,4,6,8}
B={1,2,3,4,5}
AUB={0,1,2,3,4,5,6,8}
AnB={2,4}
A-B={0.6.8}
B-A={1,3,5}