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19-02-2020
Mathematics

contestada

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

Respuesta :

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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