Math, asked by sam3627, 10 months ago

If the number of subsets with two
elements of a set P is 10, then find the
total number of elements in the set P.

Answers

Answered by priya02021998
6

Step-by-step explanation:

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.

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