Ex 9.5, 1 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 4

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

Transcript

Ex 9.5, 1 Use a suitable identity to get each of the following products. (iv) (3๐‘Žโˆ’1/2)(3๐‘Žโˆ’1/2) (3๐‘Žโˆ’1/2)(3๐‘Žโˆ’1/2) = (3๐‘Žโˆ’1/2)^2 = (3๐‘Ž)^2+(1/2)^2โˆ’2(3๐‘Ž) (1/2) = (3^2ร—๐‘Ž^2 )+1/(2)^2 โˆ’3๐‘Ž = ๐Ÿ—๐’‚^๐Ÿ+ ๐Ÿ/๐Ÿ’ โˆ’๐Ÿ‘๐’‚

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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.