Let A= , ,1 1, ,2 . Then the statement is true? 2, 1 . - Vidyadip

Question

Let $\text{A}=\{\phi,\{\phi\},1\{1,\phi\},2\}.$ Then the statement is true?
$\{2,\{1\}\not\subset\text{A}.$

✓

Answer

True.Explanation:
$\because$ {2,{1}} is not a subset of A.

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