** Teoria dos conjuntos **
a) A U B = { a,b,c,d,e,0,1,2,3,4,5,6,8}
b) AUBUC = { a,b,c,d,e,0,1,2,3,4,5,6,8}
c) B U C = {1,3,5,d,e,b,c,0,4 }
d) AΠB = { b, 0 }
e) AΠBΠC = { 0 }
atte Colossoblack
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** Teoria dos conjuntos **
a) A U B = { a,b,c,d,e,0,1,2,3,4,5,6,8}
b) AUBUC = { a,b,c,d,e,0,1,2,3,4,5,6,8}
c) B U C = {1,3,5,d,e,b,c,0,4 }
d) AΠB = { b, 0 }
e) AΠBΠC = { 0 }
atte Colossoblack