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  • 04-05-2021
  • Mathematics
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Prove this polynomial identity

Prove this polynomial identity class=

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Аноним Аноним
  • 04-05-2021

Answer:

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

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