Question

Number of subsets of (1,3,5)​

Answer 1

Step-by-step explanation:

Subsets are (1,3), (1,5), (3,5), (1), (3), (5), (null set )

Answer 2

Answer:

8

Step-by-step explanation:

$n(A)=m$

Number of elements in the set {1, 3, 5} $[n(A)]$ = 3 $(m)$

$n[P(A)]=2^m$

$n[P(A)]=2^3$

$n[P(A)]=8$

∴ The set {1, 3, 5} has 8 subsets.