using the identity a^2 – 2ab + b^2 = (a – b)^2. (xii) 9y^2 – 4xy + 4x^2/9

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90. Factorise the following, using the identity a^2 – 2ab + b^2 = (a – b)^2. (xii) 9y^2 – 4xy + 4x^2/9
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90. Factorise the following, using the identity a^2 – 2ab + b^2 = (a – b)^2. (xii) 9y^2 – 4xy + 4x^2/9 90. Factorise the following using the identity a^2 – 2ab + b^2 = (a – b)^2. (xii) 9y^2 – 4xy + 4x^2/9 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 [...]
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