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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 A ⊄ B and B ⊄ C, then A ⊄ C
Options
True
False
Solution
This statement is False.
Explanation:
Take A = {1, 2} B = {2, 3}, C = {1, 2, 5}
Now A ⊄ B and B ⊄ C, but A ⊂ C.
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