Question

Let A be a a set with 8 elements.

a. find the number of subsets of A

Answer 1

Answer: The number of subsets of A is 256.

Explanation:

Since we have given that

Number of elements in a set A = 8

so, let n = 8

We need to find the number of subsets of A.

As we know that the number of subsets of any set A is given by

`2^n=2^8=256`

Hence, the number of subsets of A is 256.