If a set A has n elements, then the total number of subsets of A is

n

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n^{2}

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2^{n}

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2 n

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Solution

The correct option is C $2^{n}$
Total number of subsets = Number of elements in the Power set.
Number of elements in the Power set = $2^{n}$
Total number of subsets = $2^{n}$

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