Question
Use $U=$ universal set $=\{0,1,2,3,4,5,6,7,8,9\}$, $A=\{1,3,4,5,9\}, B=\{2,4,6,7,8\},$ and $C=\{1,3,4,6\}$ to find each set.$$\bar{A} \cup \bar{B}$$
Step 1
The complement of a set is the set of all elements in the universal set that are not in the given set. The complement of set A, denoted as $\bar{A}$, is the set of all elements in U that are not in A. So, $\bar{A} = U - A = \{0,2,6,7,8\}$. Similarly, the Show more…
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Use $U=$ universal set $=\{0,1,2,3,4,5,6,7,8,9\}$, $A=\{1,3,4,5,9\}, B=\{2,4,6,7,8\},$ and $C=\{1,3,4,6\}$ to find each set. $$ A \cup B $$
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Use $U=$ universal set $=\{0,1,2,3,4,5,6,7,8,9\}$, $A=\{1,3,4,5,9\}, B=\{2,4,6,7,8\},$ and $C=\{1,3,4,6\}$ to find each set. $$ A \cup C $$
Use $U=$ universal set $=\{0,1,2,3,4,5,6,7,8,9\}$, $A=\{1,3,4,5,9\}, B=\{2,4,6,7,8\},$ and $C=\{1,3,4,6\}$ to find each set. $$ \overline{B \cup C} $$
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