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Ex 1.5, 7 - Chapter 1 Class 11 Sets (Term 1)
Last updated at Jan. 27, 2020 by Teachoo
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
Transcript
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 = ∅
