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15-05-2021
Mathematics

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Factor completely .Show steps
x²-y²-2x+2y

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Аноним Аноним

15-05-2021

Answer:

[tex] ({x}^{2} - {y}^{2} ) - 2x + 2y \\ = (x - y)(x + y) - 2x + 2y \\ = (x - y)(x + y) - 2(x + y) \\ = (x + y)(x - y - 2)[/tex]

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