Question

How many subsets of at least one element does a set of six elements have?

A. 63
B. 64
C. 12
D. 42

Answer 1

63

Explanation:

Answer 2

Given:

a set of six elements

The solution would be like this for this specific problem:

number of subsets of n elemnets = 2^n

(2^6) - 1

= 64 – 1

= 63

So, a set of six elements have 63 subsets of at least one element.