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Anybody know the answer?

Anybody know the answer?
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Anybody know the answer?

Anybody know the answer?-example-1
User Ober
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1 Answer

3 votes

( A u B) would be the combination of both sets.

Since both sets have all distinct numbers, just add the 2 sets together.

4 + 7 = 11

There are 11 elements.

User Dail
by
8.0k points
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