Last updated at Aug. 25, 2021 by Teachoo

Transcript

Ex1.3, 3 Express the following in the form 𝑝/𝑞 where p and q are integers and q ≠ 0. 0.6 ̅ Let x = 0.6 ̅ = 0.6666….. Multiplying equation (1) with 10 10x = 10 × (0.666…) 10x = 6.666… Subtracting (2) from (1) i.e. (2) – (1) 10x – x = 6.6666… – 0. 6666… 9x = 6 x = 6/9 x = 2/3 Thus, 0.6 ̅ = 2/3

Ex 1.3

Ex 1.3, 1 (i)

Ex 1.3, 1 (ii)

Ex 1.3, 1 (iii) Important

Ex 1.3, 1 (iv) Important

Ex 1.3, 1 (v)

Ex 1.3, 1 (vi) Important

Ex 1.3,2

Ex 1.3, 3 (i) You are here

Ex 1.3, 3 (ii) Important

Ex 1.3, 3 (iii) Important

Ex 1.3,4 Important

Ex 1.3, 5

Ex 1.3,6

Ex 1.3, 7

Ex 1.3, 8 Important

Ex 1.3, 9 (i)

Ex 1.3, 9 (ii) Important

Ex 1.3, 9 (iii) Important

Ex 1.3, 9 (iv)

Ex 1.3, 9 (v) Important

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.