Question

given that the
number of subsets of a set A is 16
Find the number of
the
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elements in A.​

Answer 1

Answer:

If a finite set P has n elements , then the number of subsets of set P will be . Given : The number of subsets of a set A is 16. Hence, the number of elements in set A is 4.

Answer 2

Number of subsets of a set = 2ⁿ

Where n is the number of elements in the set.

If 2ⁿ = 16:

» n = 4