Question

Number of subsets of a set of order three is​

Answer 1

Answer:

The power set of a set with n elements, that is, the set of all the subsets of that set, has 2^n members. So a set with 3 elements has 2^3 = 8 subsets, including the empty set and the whole set of 3.

Answer 2

SOLUTION

TO DETERMINE

Number of subsets of a set of order three

EVALUATION

We know that set is a well defined collection of distinct objects of our perception or of our thought to be conceived as a whole

Now a set S is said to be a subset of T if every element of S is an element of T . It is written as S ⊆ T

Let S be the given set

Here it is given that the set contains 3 elements

n(S) = 3

∴ Number of subsets of the set

= 2³

= 8

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