Q 11 (Ch 1 Sets - Misc Ex Maths 11th) Let A and B be sets. If A∩X=B∩X= φ and A∪X=B∪X for some set X

Описание к видео Q 11 (Ch 1 Sets - Misc Ex Maths 11th) Let A and B be sets. If A∩X=B∩X= φ and A∪X=B∪X for some set X

NCERT XI Mathematics Chapter 1: Sets - Miscellaneous Exercise

Q11. Let A and B be sets. If A ∩ X = B ∩ X = φ and A ∪ X = B ∪ X for some set X, show that A = B. (Hints A = A ∩ ( A ∪ X ) , B = B ∩ ( B ∪ X ) and use Distributive law )


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