Question
Let $A=\{a, e, f, g, i\rangle, B=\{b, d, e, g, h\}, C=\{d, e, f, h, i\},$ and $U=\{a, b, \ldots, k\}$ Find each set.$$(A \cup B)-C$$
Step 1
The union of two sets is the set of elements which are in A, in B, or in both. So, we have: $$ A \cup B = \{a, b, d, e, f, g, h, i\} $$ Show more…
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