# Ex 9.1, 1 - Chapter 9 Class 8 Algebraic Expressions and Identities

Last updated at Dec. 21, 2018 by Teachoo

Last updated at Dec. 21, 2018 by Teachoo

Transcript

Ex 9.1, 1 Identify the terms, their coefficients for each of the following expressions. (i) 5๐ฅ๐ฆ๐ง^2โ3๐ง๐ฆ 5๐ฅ๐ฆ๐ง^2โ3๐ง๐ฆ = 5๐ฅ๐ฆ๐ง^2+(โ3๐ง๐ฆ) Ex 9.1, 1 Identify the terms, their coefficients for each of the following expressions. (ii) 1+๐ฅ+๐ฅ^2 1+๐ฅ+๐ฅ^2 Ex 9.1, 1 Identify the terms, their coefficients for each of the following expressions. (iii) 4๐ฅ^2 ๐ฆ^2โ4๐ฅ^2 ๐ฆ^2 ๐ง^2+๐ง^2 3โ๐๐+๐๐โ๐๐ = 3+(โ๐๐)+๐๐+(โ๐๐) Ex 9.1, 1 Identify the terms, their coefficients for each of the following expressions. (v) ๐ฅ/2+๐ฆ/2โ๐ฅ๐ฆ ๐ฅ/2+๐ฆ/2โ๐ฅ๐ฆ = 1/2 ๐ฅ+1/2 ๐ฆ+(โ๐ฅ๐ฆ) Ex 9.1, 1 Identify the terms, their coefficients for each of the following expressions. (vi) 0.3๐โ0.6๐๐+0.5๐ 0.3๐โ0.6๐๐+0.5๐ = 0.3๐+(โ0.6๐๐)+0.5๐

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.