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Question
Find the subset of the following set:
{p : p is a letter in the word ‘poor’}
Solution
{P : P is a letter in the word ‘POOR’}
= {p, o, r}
∴ Subsets of the given set = Φ, {p}, {o}, {r}, {p,o}, {p,r}, {o,r}, {p,o,r}
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