Question
Let $\text{A}=\{\phi,\{\phi\},1\{1,\phi\},2\}.$ Then the statement is true?
$\phi\in \text{A}.$
$\phi\in \text{A}.$
✓
Answer
True.Explanation:
$\because\oint$ indeed belongs to A.
$\because\oint$ indeed belongs to A.
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