Question 1 (ii) - Algebra Identities and Formulas - Chapter 8 Class 8 Algebraic Expressions and Identities

Last updated at August 8, 2026 by Teachoo

Ex 9.5, 1 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 2

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Question 1 Use a suitable identity to get each of the following products. (ii) (2𝑦 + 5) (2𝑦 + 5) (2𝑦+5) (2𝑦+5) = (2𝑦+5)^2 (𝑎+𝑏)^2=𝑎^2+𝑏^2+2𝑎𝑏 Putting 𝑎 = 2𝑦 & 𝑏 = 5 (𝑎+𝑏)^2=𝑎^2+𝑏^2+2𝑎𝑏 Putting 𝑎 = 2𝑦 & 𝑏 = 5

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