Question

if A=(I,j,l,l),than the number of proper subsets of A is​

Answer 1

Answer:

16

Step-by-step explanation:

The number of proper subsets of a set is given by 2^n

here, n = 4 i.e number of particles in the set..

Therefore number of proper subsets = 2⁴ = 16 subsets....

I hope you understand...