Ex 9.2, 2 - Chapter 9 Class 7 Rational Numbers - Part 5

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  1. Chapter 9 Class 7 Rational Numbers
  2. Serial order wise

Transcript

Ex 9.2, 2 Find (iii) (−6)/13 −((−7)/15) (−6)/13 −((−7)/15) = (−6)/13 + 7/15 = 7/15 − 6/13 = (7 × 13 − 6 × 15)/(15 × 13) = (91− 90 )/(15 × 13) = 1/(15 × 13) = 𝟏/𝟏𝟗𝟓

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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.