Question

4. Find the power set for set A= {a,b,c}.

Answer 1

Answer:

Remember, the power set of any set S is the set of all subsets of S, including the empty set and S itself.

Then the power set of $A=\{a,b,c\}$ is

$\{\emptyset, \{a\}, \{b\}, \{c\}, \{a,b\}, \{a,c\}, \{b,c\}, \{a,b,c\}\}$