Ex 9.5, 1 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 7

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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. (vii) (6๐‘ฅโˆ’7) (6๐‘ฅ+7) (6๐‘ฅโˆ’7) (6๐‘ฅ+7) = (6๐‘ฅ)^2โˆ’ (7)^2 = (6^2ร—๐‘ฅ^2 )โˆ’7^2 = ๐Ÿ‘๐Ÿ”๐’™^๐Ÿโˆ’๐Ÿ’๐Ÿ—

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