If P = {1,2,3,4,5} and P ∪ Q = {1,2,3,4,5,6,7}, li...
If P = {1,2,3,4,5} and P ∪ Q = {1,2,3,4,5,6,7}, list the elements in Q
{6}
{7}
{6,7}
{5,6}
Correct answer is C
Q = (P ∪ Q) - P
{6,7}
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