Learn about Sets on our Youtube Channel - https://you.tube/Chapter-1-Class-11-Sets

Last updated at Jan. 27, 2020 by Teachoo

Transcript

Example 4 Write the set {1/2 " ," 2/3 " ," 3/4 " ," 4/5 " ," 5/6 " ," 6/7} in the set-builder form. Each member in the given set has denominator 1 more than numerator Also, the numerator begins from 1 and does not exceed 6. Hence, in the set-builder form the given set is {"x : x = " 𝐧/(𝐧 + 𝟏), "where n is a natural number and 1 ≤ n ≤ 6" }

Depicition of sets - Set builder form

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

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.