Answer: 8
Step-by-step explanation:
- A set is said to be a subset of a set if all elements of the subset are elements of the set .
The number of subsets of a set with n elements is given by the formula :
[tex]2^n[/tex]
Therefore, if a set has three elements then the number of subsets of the set will be :
[tex]2^3=8[/tex]
Hence, If a set has three elements, then is has 8 subsets.
