Question
Download Solution PDFIf A = {1, a, 3}, then find the power set of A ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Let A be set, then the set of all the possible subsets of A is called the power set of A is called the power set of A and is denoted by P(A) = {X : X ⊆ A}
Calculation:
Given: A = {1, a, 3}
⇒ the subsets of A are: ϕ, {1}, {a}, {3}, {1, a}, {1, 3}, {a, 3}, A
As we know that,
The power set of A is given by P(A) = {X : X ⊆ A}
⇒ P(A) = {ϕ, {1}, {a}, {3}, {1, a}, {1, 3}, {a, 3}, A}
Hence, option 1 is correct.
Last updated on Jun 20, 2025
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