Question

the number of sub sets of a set is 16, find how many elements a set has? with solution​

Answer 1

Answer:

4 is correct answer

Step-by-step explanation:

We are given that a set whose total number of subsets are 16.

We have to find the total number of elements in a set

To find the number of elements of a set we will use formula of finding number of a set contain n elements

if a set contain n elements then total number of subsets is given by the formula =

Now, using this formula

When base on both sides of equal to are equal then power should be equal

Therefore,n=4

Hence, total number of elements of a set =4