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Example 13 - Chapter 1 Class 11 Sets
Last updated at August 2, 2026 by Teachoo
Chapter 1 Class 11 Sets
Concept wise
- Depiction and Definition
- Depicition of sets - Roster form
- Depicition of sets - Set builder form
- Intervals
- Null Set
- Finite/Infinite
- Equal sets
- Subset
- Power Set
- Universal Set
-
Venn Diagram and Union of Set
- Intersection of Sets
- Difference of sets
- Complement of set
- Number of elements in set - 2 sets (Direct)
- Number of elements in set - 2 sets - (Using properties)
- Number of elements in set - 3 sets
- Proof - Using properties of sets
- Proof - where properties of sets cant be applied,using element
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Transcript
Example 13 Let A = { a, e, i, o, u } and B = { a, i, u }. Show that A ∪ B = A A = { a, e, i, o, u } B = {a, i, u } A ∪ B = { a, e, i, o, u } ∪ {a, i, u } = { a, e, i, o, u } = A Hence proved ∪ Union - Combination of two sets
