Question

If A = { 5, 4, 6, 8}, Then find the number of subset and proper subset.​

Answer 1

Here you go!!!!

As total number of element in the given set is 4,

Then,

Using formula, 2^n

(2^4) will be total subsets,i.e.,16

And

Using formula, *2^n -1)

16 -1 = 15

So, there will be 15 proper subset of A.

HOPE THIS HELPS!!!!!!!