Mathematics, 24.06.2020 09:01 narwhalebearp5871i
Let U = { x∈ N : x ≤ 8}, A = { x∈ N : 5< x2 < 50} and B = { x ∈ N : x is a prime number less than 10 }.
Verify that.
(i)(A ∪ B)′ = A′ ∩ B'
(ii) (A ∩ B)′ = A′ ∪ B′
Answers: 1
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Let U = { x∈ N : x ≤ 8}, A = { x∈ N : 5< x2 < 50} and B = { x ∈ N : x is a prime number less t...
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