92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvii) (x + y)^4 – (x – y)^4

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92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvii) (x + y)^4 – (x – y)^4
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92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvii) (x + y)^4 – (x – y)^4 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvii) (x + y)^4 – (x – y)^4 July 27, 2021 Category: Chapter [...]
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