Question 766805
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Let U = {5, 6, 7, 8, 9, 10, 11}, A = {5, 6, 7, 8}, B = {5, 6, 9, 10}, and C = {7, 9, 11}. 

List all the members of the given set. (Enter your answers as a comma-separated list.)
(A union B) &#8745; C

AUB = {set of all members in either A or B} = {5,6,7,8,9,10}

(A union B) &#8745; C = {set of all members in AUB *and* in C}
= {7,9}

:)
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