Question

Find the number of subsets of the set A={1,3,5,7,9}

Answer 1

Hey!!!....Here is ur answer

A={1,3,5,7,9}

Number of subsets =2^n , where n=no. of elements in the set

so the number of subsets of the set A={1,3,5,7,9}

=2^5

=32

Hope it will help you

Answer 2

When the number of elements of a set A = n then
 the number of subsets of set A is given by 2ⁿ
In the given question set A has 4 elements so number of subsets= 16


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