Question

5. Find the power sets of the following, i) A=0 b) B = {1,2} iii) C = {p, q, r)
I want answer fast​

Answer 1

Answer:

1,2,3}

Subsets of {1,2,3} are ϕ,{1},{2},{3},{1,2},{1,3},{2,3} and {1,2,3}

Hence , P{1,2,3}={ϕ,{1},{2},{3},{1,2},{1,3},{2,3},{1,2,3}}