Question

dados os conjuntos a={0,1,2,3,4} , B= {1,3,5,7} e C={0,2} calcule.

a) A u B
b) B u C
c) A u B u C

Answer 1

a) (0,2,4,5,7)
b) (1,2,3,5,7)
c) (4,5,7)