SOLUTION: Let U = {3, 4, 5, 6, 7, 8} be the universal set and let A, B, and C be the following subsets: A = {3, 6, 8}, B = {3, 5, 7}, C = {3, 5} Which of the following is not a su

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Question 489745: Let U = {3, 4, 5, 6, 7, 8} be the universal set and let A, B, and C be the following subsets:
A = {3, 6, 8}, B = {3, 5, 7}, C = {3, 5}
Which of the following is not a subset of C × C and Why?
A. {(3,3), (5,3)}

B. {(3,3), (3,5), (5,3), (5,5)}

C. {(5,5)}

D. {3,5}

Answer by chessace(471)   (Show Source): You can put this solution on YOUR website!
D. It is only a subset of C, has no ordered pairs as in C X C.

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