Ex 1.5, 3 (ix) - Chapter 1 Class 11 Sets
Last updated at April 16, 2024 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 You are here
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
Chapter 1 Class 11 Sets
Serial order wise
Transcript
Ex 1.5, 3 Taking the set of natural numbers as the universal set, write down the complements of the following sets: (ix) {x: 2x + 5 = 9} U = {1, 2, 3, 4, 5…..} 2x + 5 = 9 2x = 9 – 5 2x = 4 x = 4/2 x = 2 {x: 2x + 5 = 9}´ = {x : x = 2}’ = {x: x ∈ N and x ≠ 2}
