Arantus
Arantus
11-03-2022
Mathematics
contestada
Prove x²+y² = (x+y) (x-y)
Respuesta :
stephsmommy00
stephsmommy00
11-03-2022
Answer:
(x+y)(x-y)
x^2 - xy + xy - y^2
x^2 - y^2
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