Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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If A = {a, {a, b}}, write all the subsets of A - Mathematics

Sum

If A = {a, {a, b}}, write all the subsets of A

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Solution

A = {a, {a, b}}

Subset of A are Ø, {a}, {a, b}, {a, {a, b}} or { }, {a}, {a, b, {a, {a, b}}

P(A) = {Ø, {a}, {a, b}, {a, {a, b}} or {{ }, {a}, {a, b, {a, {a, b}}

Concept: Types of Sets
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Samacheer Kalvi Mathematics Class 9th Tamil Nadu State Board
Chapter 1 Set Language
Exercise 1.2 | Q 7 | Page 12
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