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Ex 9.3, 3 (i) - Chapter 9 Class 8 Algebraic Expressions and Identities

Last updated at Sept. 8, 2021 by

Ex 9.3, 3 - Find the product (i) (a^2) x (2a^22) x (4a^26) (ii) 2/3 xy

 

 

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Ex 9.3, 3 Find the product. (i) (𝑎^2 ) × (2𝑎^22 ) × (4𝑎^26 ) (𝑎^2 ) × (2𝑎^22 ) × (4𝑎^26 ) = 𝑎^2×2×𝑎^22×4×𝑎^26 = (2×4)×(𝑎^2×𝑎^22×𝑎^26 ) = (2×4)×(𝑎^(2 + 22 + 26) ) ( 𝑥^𝑎 ×𝑥^𝑏×𝑥^𝑐 = 𝑥^(𝑎 + 𝑏 + 𝑐)) = 8×𝑎^50 = 𝟖𝒂^𝟓𝟎

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