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

Last updated at August 14, 2026 by

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

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Question 1 Use a suitable identity to get each of the following products. (vii) (6𝑥−7) (6𝑥+7) (6𝑥−7) (6𝑥+7) = (6𝑥)^2− (7)^2 = (6^2×𝑥^2 )−7^2 = 𝟑𝟔𝒙^𝟐−𝟒𝟗

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