Question

The number of subset of A={1,2,3,4} is ---
A) 4
B) 8
C) 16
D) 12
​

Answer 1

Answer:

the number of subset is 2^4

Answer 2

Answer:

the no. of subset of A is 2^n , where n is the no. of digit in the set A

so, here...

2⁴ = 16 ... ans.