Misc 8 - Chapter 1 Class 11 Sets

Last updated at Dec. 13, 2024 by

Misc 8 - Show that A B = A C need not imply B = C - Chapter 1 - Miscellaneous

part 2 - Misc 8 - Miscellaneous - Serial order wise - Chapter 1 Class 11 Sets

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Misc 8 Show that A ∩ B = A ∩ C need not imply B = C. We have to prove false, so we take a example It is given that A ∩ B = A ∩ C i.e. Common element in set A & B = Common element in set A & C Let A = {0, 1}, B = {0, 2, 3}, and C = {0, 4, 5} A ∩ B = {0} and A ∩ C = {0} Here, A ∩ B = A ∩ C = {0} But B ≠ C as 2 is in set B, but not in A Hence proved

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo