mnnyarkoa432Mavis
mnnyarkoa432Mavis mnnyarkoa432Mavis
  • 19-02-2020
  • Mathematics
contestada


[tex]x + y + {x}^{2} - {y}^{2} [/tex]
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Respuesta :

amna04352
amna04352 amna04352
  • 19-02-2020

Answer:

(x + y)(1 + x - y)

Step-by-step explanation:

x + y + x² - y²

(x + y) + (x - y)(x + y)

[ Using a²-b² = (a-b)(a+b) ]

Taking (x + y) common

(x + y)(1 + x - y)

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