Example 11 - Chapter 1 Class 11 Sets
Last updated at May 29, 2018 by Teachoo
Transcript
Example 11 Let A, B and C be three sets. If A B and B C, is it true that A C ?. If not, give an example. Given:- A,B,C are three sets A B and B C To show :- A C or not ? Proof :- We will prove this with the help of an example. Let A = {1} B = {{1}, 2, 3} C = {{1}, 2, 3, 4, 5} Here, A B as set A is an element of set B. Also, B C as C contains all elements of B But, A C because 1 A but 1 C.
Examples
Example 1
Example 2
Example 3
Example 4
Example 5
Example 6
Example 7
Example 8
Example 9
Example 10
Example 11 You are here
Example 12
Example 13
Example 14
Example 15
Example 16
Example 17
Example 18
Example 19
Example 20
Example 21
Example 22
Example 23
Example 24
Example 25
Example 26
Example 27
Example 28
Example 29
Example 30
Example 31
Example 32
Example 33
Example 34
Chapter 1 Class 11 Sets
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About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.