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3 votes
If A and B are two disjoint sets with
n(A) = 4 and n(B) = 2, then
n(A −B) =

User HSchmale
by
7.7k points

1 Answer

3 votes

2

Explanation:

n(A-B)

n(4-2)

n(2)

Therefore n(A-B)=2

User Mkersten
by
8.4k points
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