Ex 9.3, 3 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 2

Advertisement

  1. Chapter 9 Class 8 Algebraic Expressions and Identities
  2. Serial order wise

Transcript

Ex 9.3, 3 Find the product. (ii) (2/3 ๐‘ฅ๐‘ฆ)ร—((โˆ’9)/10 ๐‘ฅ^2 ๐‘ฆ^2 ) (2/3 ๐‘ฅ๐‘ฆ)ร—((โˆ’9)/10 ๐‘ฅ^2 ๐‘ฆ^2 ) = 2/3ร—๐‘ฅร—๐‘ฆร—(โˆ’9)/10ร—๐‘ฅ^2ร—๐‘ฆ^2 = (2/3ร—(โˆ’9)/10)ร—(๐‘ฅร—๐‘ฅ^2 )ร—(๐‘ฆร—๐‘ฆ^2 ) = (2/10ร—(โˆ’9)/3)ร—๐‘ฅ^3ร—๐‘ฆ^3 = (1/5ร—โˆ’3)ร—๐‘ฅ^3ร—๐‘ฆ^3 = (โˆ’๐Ÿ‘)/๐Ÿ“ ๐’™^๐Ÿ‘ ๐’š^๐Ÿ‘

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
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.