Question

dados os conjuntos A={0,3,4,5,6,7,8}, B={2,4,5,6,9} e C={0,3,6,9,10} determine A U B

Answer 1

A = {0,3,4,5,6,7,8 }
B = {2,4,5,6,9, }
C = {0,3,6,9,10 }

A U B = {0,2,3,4,5,6,7,8,9,}