Asked by Boo
The number of proper subsets of set A are?
When A= {1,3,5,7}
When A= {1,3,5,7}
Answers
Answered by
Steve
For any set with n elements, there are 2^n subsets. But A is not a proper subset of itself, nor is Ø, so that leaves just 2^4-2 = 14.
By the way, "the number" is singular, not plural.
By the way, "the number" is singular, not plural.