Question

If U = { x:xe N and x ≤ 10}

A = {x:x is prime and x≤ 10}

B = { x:x is a factor of 24}

Verify the following result

(i) A-BAB' (ii) (AUB)' = A' B' (iii) ( AB)' = A' B'​

Answer 1

Answer:

U = {x : X ≤ 10 and x ∈ N} is the universal set and A = {x : X ∈ N and x is prime}, B = {x : X ∈ N and x is even} are the subsets of U, find A ∩ B’ in Roster

= {1,2,3,4,5,6,7,8,9,10}, A = {2,3,5,7), B = {2,4,6,8,10,….} ∴ B’ = {1,3,5,7,9} ∴ A ∩ B’ = {3, 5, 7}.

= AUB=A'B'

Explanation:

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Answer 2

Answer:

Explanation:

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