The power set P(A) of a set A is the set containing all subsets of A, including itself. Consider the following sets P({a,b,c}) {Ø,{a},{b},{a,b},{c}} = {Ø, {b},{c},{b,c},{a}} U = A = B = How large is the power set of: а. AUB b. AnB с. А— В d. A°

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