write down all the subsets of, the following sets: 1{a},2{a,b},3¢4{¢,1}
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Answered by
4
Answer:
We know that number of subsets of any set is 2
n
where n is the number of elements in that set.
Every non-empty set has two subsets ϕ and the set itself.
(i) The subsets of {a} are ϕ and {a}.
(ii) The subsets of {a,b} are ϕ,{a},{b},and{a,b}.
(iii) The subsets of {1,2,3} are ϕ,{1},{2},{3},{1,2},{2,3},{1,3},and{1,2,3}
(iv) The only subset of ϕ is ϕ.
Step-by-step explanation:
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Answered by
1
Answer:
A = { 2,4 }
A = { 1,3}
hope it helps you
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