In each of (a)–(f), answer the following questions: Is A ?
Chapter 6, Problem 1E(choose chapter or problem)
Problem 1E
In each of (a)–(f), answer the following questions: Is A ⊆ B? Is B ⊆ A? Is either A or B a proper subset of the other?
a. , B = {2, {2}, {{2}}}
b. , 24mod 7}, B = {8mod5}
c. A = {{1, 2}, {2, 3}}, B = {1, 2, 3}
d. A = {a, b, c}, B = {{a}, {b}, {c}}
e. , B = {4}
f.
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