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Solution for Determine Whether the Statement is True Or False. If It is True, Prove It. If It is False, Give an Example. If X Element a and a Not Subset B, Then X Element B - CBSE (Arts) Class 11 - Mathematics

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Question

determine whether the statement is true or false. If it is true, prove it. If it is false, give an example.

If x ∈ A and A ⊄ B, then x ∈ B

Solution

False

Let A = {3, 5, 7} and B = {3, 4, 6}

Now, 5 ∈ A and A ⊄ B

However, 5 ∉ B

  Is there an error in this question or solution?
Solution Determine Whether the Statement is True Or False. If It is True, Prove It. If It is False, Give an Example. If X Element a and a Not Subset B, Then X Element B Concept: Subsets.
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