Let A = a, b, c, d , e . Then the following statements is false a… - Vidyadip

Question

Let A = {a, b, {c, d}, e}. Then the following statements is false and why?
$\{\phi\}\subset \text{A}$

✓

Answer

False.Explanation:
$\because\oint$ and not $\{\oint\}$ is a subset of A.

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