Question 6 (iii) - Algebra Identities and Formulas - Chapter 8 Class 8 Algebraic Expressions and Identities

Last updated at August 14, 2026 by

Ex 9.5, 6 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 3

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Question 6 Using identities, evaluate. (iii) 〖102〗^2 〖102〗^2 =(100+2)^2 (𝑎+𝑏)^2=𝑎^2+𝑏^2+2𝑎𝑏 Putting 𝑎 = 100 & 𝑏 = 2 = (100)^2+(2)^2+2(100)(2) = 10000+4+400 = 𝟏𝟎404

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