# Ex 9.2, 2 (v) - Chapter 9 Class 7 Rational Numbers

Last updated at Sept. 3, 2021 by Teachoo

Last updated at Sept. 3, 2021 by Teachoo

Transcript

Ex 9.2, 2 Find (v) −2 1/9 − 6 −2 1/9 − 6 = − (2 1/9+6) = − [((2 × 9 + 1)/9)+6] = − [((18 + 1)/9)+6] = − [(19 )/9+6] = − ((19 + 6 × 9)/9) = − ((19 + 54)/9) = (−𝟕𝟑)/𝟗

Ex 9.2

Ex 9.2, 1 (i)
Important

Ex 9.2, 1 (ii)

Ex 9.2, 1 (iii)

Ex 9.2, 1 (iv)

Ex 9.2, 1 (v)

Ex 9.2, 1 (vi)

Ex 9.2, 1 (vii)

Ex 9.2, 2 (i) Important

Ex 9.2, 2 (ii)

Ex 9.2, 2 (iii)

Ex 9.2, 2 (iv)

Ex 9.2, 2 (v) You are here

Ex 9.2, 3 (i) Important

Ex 9.2, 3 (ii)

Ex 9.2, 3 (iii)

Ex 9.2, 3 (iv)

Ex 9.2, 3 (v)

Ex 9.2, 3 (vi)

Ex 9.2, 4 (i) Important

Ex 9.2, 4 (ii)

Ex 9.2, 4 (iii)

Ex 9.2, 4 (iv)

Ex 9.2, 4 (v)

Ex 9.2, 4 (vi)

Ex 9.2, 4 (vii)

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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.