Question

The total number of elements in the power set of a set A containing 'n' elements is
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Answer 1

Answer:

Number of Elements in Power Set –

For a given set S with n elements, number of elements in P(S) is 2^n. As each element has two possibilities (present or absent}, possible subsets are 2×2×2.. n times = 2^n. Therefore, power set contains 2^n elements.

Answer 2

Answer:

As each element has two possibilities (present or absent}, possible subsets are 2×2×2.. n times = 2^n. Therefore, power set contains 2^n elements

Step-by-step explanation:

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