Example 2 3 4 5 Share with your friends Share 0 Koka Sri Lakshmi Divya Sai answered this Dear Student GivenA={a,b,c,d} B={a,b,c] and C={b,d}P(A)={∅,{a},{b},{c},{d},.......}P(B)={∅,{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c}}P(C)={∅,{b},{d},{b,d}}(i)Now X⊂B and X⊂C⇒X∈P(B) and X∈P(C)⇒X∈∅,b⇒X=∅,b(ii)X⊂A and X is not a subset ofB⇒X∈P(A) and X∉P(B)⇒X=d,a,d,b,d,c,d,a,b,d,b,c,d,a,c,d,a,b,c,d Kindly request you to post the other questions in different thread Regards -1 View Full Answer