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Ex 14.4, 11 - Chapter 14 Class 8 Factorisation

Last updated at March 16, 2023 by

Ex 14.4, 11 - Find and correct the errors (y - 3)^2 = y2 - 9

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Transcript

Ex 14.4, 11 Find and correct the errors in the following mathematical statements. γ€–"(y – 3)" γ€—^2= 𝑦^2 – 9 Solving LHS γ€–(𝑦 βˆ’3)γ€—^2 Using γ€–(π‘Ž βˆ’π‘)γ€—^2=π‘Ž^2+𝑏^2=2π‘Žπ‘ Here a = y and b = 3 Using γ€–(π‘Ž βˆ’π‘)γ€—^2=π‘Ž^2+𝑏^2=2π‘Žπ‘ Here a = y and b = 3

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