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Ex 1.5

Ex 1.5, 1 (i)

Ex 1.5, 1 (ii)

Ex 1.5, 1 (iii) Important

Ex 1.5, 1 (iv)

Ex 1.5, 1 (v)

Ex 1.5, 1 (vi) Important

Ex 1.5, 2

Ex 1.5, 3 (i)

Ex 1.5, 3 (ii)

Ex 1.5, 3 (iii)

Ex 1.5, 3 (iv) Important

Ex 1.5, 3 (v)

Ex 1.5, 3 (vi)

Ex 1.5, 3 (vii)

Ex 1.5, 3 (viii)

Ex 1.5, 3 (ix) Important

Ex 1.5, 3 (x)

Ex 1.5, 3 (xi)

Ex 1.5, 4 Important

Ex 1.5, 5 Important

Ex 1.5, 6

Ex 1.5, 7 Important You are here

Chapter 1 Class 11 Sets

Serial order wise

Last updated at Jan. 27, 2020 by Teachoo

Ex 1.5, 7 Fill in the blanks to make each of the following a true statement: (i) A ∪ A’ = … A ∪ A’ = U Ex 1.5, 7 Fill in the blanks to make each of the following a true statement: (ii) ∅′ ∩ A = … ∅′ = U – ∅, = U – {} = U So, ∅′ = U Now, ∅′ ∩ A = U ∩ A = A Ex 1.5, 7 Fill in the blanks to make each of the following a true statement: (iii) A ∩ A’ = … A ∩ A’ = ∅ Ex 1.5, 7 Fill in the blanks to make each of the following a true statement: (iv) U’ ∩ A = …… U’ = U – U = { } = ∅ So, U’ = ∅ U′ ∩ A = ∅ ∩ A = ∅