The number of subsets of a set is 16 then the set has elements ?
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Answer:
The set has 4 elements.
Step-by-step explanation:
Let the number of elements of the set be n
As we know,
Number of subsets of a set = 2ⁿ (where n is the number of elements of the set).
Therefore,
2ⁿ = 16 = 2⁴
=> n = 4
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