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Last updated at Sept. 3, 2021 by Teachoo

Transcript

Ex 1.3, 7 Write the following intervals in set-builder form: (ii) [6, 12] All real numbers between 6 and 12 are included & 6, 12 are also included 6 ≤ x ≤ 12 And interval form is valid for real numbers. [6, 12] = {x: x ∈ R, 6 ≤ x ≤ 12} ( ) Not included [ ] Included

Ex 1.3

Ex 1.3, 1 (i)

Ex 1.3, 1 (ii) Important

Ex 1.3, 1 (iii)

Ex 1.3, 1 (iv) Important

Ex 1.3, 1 (v) Important

Ex 1.3, 1 (vi)

Ex 1.3, 1 (vii)

Ex 1.3, 2 (i) Important

Ex 1.3, 2 (ii)

Ex 1.3, 2 (iii) Important

Ex 1.3, 2 (iv)

Ex 1.3, 2 (v) Important

Ex 1.3, 2 (vi)

Ex 1.3, 3 Important

Ex 1.3, 4 (i)

Ex 1.3, 4 (ii) Important

Ex 1.3, 4 (iii)

Ex 1.3, 4 (iv) Important

Ex 1.3, 5 Important

Ex 1.3, 6 (i)

Ex 1.3, 6 (ii) Important

Ex 1.3, 6 (iii) Important

Ex 1.3, 6 (iv)

Ex 1.3, 7 (i)

Ex 1.3, 7 (ii) Important You are here

Ex 1.3, 7 (iii)

Ex 1.3, 7 (iv) Important

Ex 1.3, 8

Ex 1.3, 9 Important

Chapter 1 Class 11 Sets (Term 1)

Serial order wise

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.