# Ex 9.2, 2 (iv) - 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 (iv) (−3)/8 − 7/11 (−3)/8 − 7/11 = − (3/8+7/11) = − ((3 × 11 + 7 × 8)/(8 × 11)) = − ((33 + 56)/88) = (−𝟖𝟗)/𝟖𝟖

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) You are here

Ex 9.2, 2 (v)

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.