Question

Fatorando x² - y² obtemos: 

a) ( x-y )²

b) (x+y )²

c) ( x+y )(x+y )

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

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Answer 1

Letra a)ㅤ ㅤ ㅤ ㅤ ㅤ ㅤ ㅤ ㅤ