a. To say that an element is in A(BC) means that it is in
Chapter 6, Problem 6.54(choose chapter or problem)
a. To say that an element is in A(BC) means that it is in (1) and in (2) . b. To say that an element is in (A B)C means that it is in (1) or in (2) . c. To say that an element is in A(BC) means that it is in (1) and not in (2) .
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