Question

If A = {1, 2, 3,6}, B = { 3, 4, 5, 7}
and c ={4, 6, 7,8} ; find A U B U C.​

Answer 1

I think so this is answer

Answer:

A U B U C = {1,2, 3 ,4 ,5, 6, 7, 8 }

Answer 2

Answer:

A U B U C = {1,2,3,4,5,6,7,8,}