Question

observe o diagrama de Venn ,e responda:
a)aUb=
b)a∩b=
c)a-b=
d)b-a=​

Answer 1

aUb={-2,-1,0,1,2,4,6,8,10}

aUb={0,2}

a-b={-2,-1,1,4,6,8,10}

b-a={ o mesmo que a-b}