Ex 8.4, 1 (v) - Chapter 8 Class 8 Algebraic Expressions and Identities

Last updated at December 16, 2024 by

Ex 8.4, 1 (v) - Multiply (2pq + 3q^2) and (3pq - 2q^2) - Class 8 - Ex 8.4

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Ex 8.4, 1 Multiply the binomials. (v) (2š‘š‘ž + 3š‘ž^2 ) and (3š‘š‘ž ā€“ 2š‘ž^2 ) (2š‘š‘ž + 3š‘ž^2 )(3š‘š‘ž ā€“ 2š‘ž^2 ) = 2š‘š‘ž(3š‘š‘žāˆ’2š‘ž^2 )+3š‘ž^2 (3š‘š‘žāˆ’2š‘ž^2 ) = (šŸš’‘š’’ Ɨ šŸ‘š’‘š’’)āˆ’(šŸš’‘š’’ Ɨ šŸš’’^šŸ )+(šŸ‘š’’^šŸ Ɨ šŸ‘š’‘š’’)āˆ’(šŸ‘š’’^šŸ Ɨ šŸš’’^šŸ ) = 6š‘^2 š‘ž^2āˆ’4š‘š‘ž^3+9š‘š‘ž^3āˆ’6š‘ž^4 = šŸ”š’‘^šŸ š’’^šŸ+šŸ“š’‘š’’^šŸ‘āˆ’šŸ”š’’^šŸ’

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