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प्रश्न
If B = {5, 4, 6, 8}, then number of proper subsets of B = ____.
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उत्तर
If B = {5, 4, 6, 8}, then number of proper subsets of B = 24 – 1 = 2 × 2 × 2× 2 – 1 = 16 – 1 = 15.
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संबंधित प्रश्न
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{people living in Calcutta} and
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If A and B are two different infinite sets, then n (A) = n (B).
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If A = {even numbers less than 12},
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D = {2, 6} and E = {4} then
State if the following statement is true:
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