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

Transcript

Ex 9.4, 3 Simplify. (iii) (๐‘ก+๐‘ ^2 ) (๐‘ก^2โˆ’๐‘ ) (๐‘ก+๐‘ ^2 ) (๐‘ก^2โˆ’๐‘ ) = ๐‘ก(๐‘ก^2โˆ’๐‘ )+๐‘ ^2 (๐‘ก^2โˆ’๐‘ ) = (๐‘กร—๐‘ก^2 )โˆ’(๐‘กร—๐‘ )+(๐‘ ^2ร—๐‘ก^2 )โˆ’(๐‘ ^2ร—๐‘ ) = ๐‘ก^3โˆ’๐‘ก๐‘ +๐‘ ^2 ๐‘ก^2โˆ’๐‘ ^3 = ๐’•^๐Ÿ‘โˆ’๐’”๐’•+๐’”^๐Ÿ ๐’•^๐Ÿโˆ’๐’”^๐Ÿ‘

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.