We can easily find out below rules in set theory:
1. Let consider set “A” as follows:
A = {a1, a2, a3, a4… an} and also power set of A is set C:
C = {{}, {a1}, {a2}, {a3}, {a4}, {a1, a2}, {a1, a3},….{an}}
Rule 1: To find the number of subsets with precise members number, we can use Binomial...