Question

A = {3, 4, 5, 6, 7, 8} B={4, 6, 8, 10, 12} C= {1, 2, 3, 4, 6, 10}
A= (AuB) n (AuC) ?

Answer 1

Explicação passo-a-passo:

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Answer 2

{3,4,5,6,7,8,10,12} n {1,2,3,4,5,6,7,8,10}

{3,4,5,6,7,8,10}