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Last updated at Jan. 27, 2020 by Teachoo

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Ex 1.4, 10 If X = {a, b, c, d} and Y = {f, b, d, g}, find (i) X – Y X – Y = X – (X ∩ Y) X ∩ Y = {b, d} X – Y = X – (X ∩ Y) = {a, b, c, d} – {b, d} = {a, c} A – B = A – (A ∩ B) ∩ Intersection – Common of two sets Ex 1.4, 10 If X = {a, b, c, d} and Y = {f, b, d, g}, find (ii) Y – X Y – X = Y – (Y ∩ X) X ∩ Y = { b, d} Y – X = Y – (Y ∩ X) = {f, b, d, g} – {b, d} = {f, g} A – B = A – (A ∩ B) ∩ Intersection – Common of two sets Ex 1.4, 10 If X = {a, b, c, d} and Y = {f, b, d, g}, find (iii) X ∩ Y X ∩ Y = {a, b, c, d} ∩ {f, b, d, g} = {b, d} ∩ Intersection – Common of two sets

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 9 years. He provides courses for Maths and Science at Teachoo.