Question

U = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15} A = {1,3,5,7,9,11,13,15} B = {2,3,5,7,11,13} C = {4,5,6,8,9,11,12} 1) A U B = 2) A ∩ C = 3) A – C= 4) (AUB) c = 5) Ac

Answer 1

Explicación:

A U B= { 1,2,3,5,7,9,11,13,15}

2) A ∩ C ={5,9,11}

3) A-C= {1,3,7,13,25}

4) (A U B)c={4,6,8,10,12,14}

5) Ac= {2,4,6,8,10,12,14}