ngothuy6107
ngothuy6107
20-09-2021
Mathematics
contestada
(x+1) (x-1)
(x+1) (x-1)=x^2-1
Respuesta :
leonjohhny8
leonjohhny8
20-09-2021
Answer:
___ ___
X1 = - √2 , x2 = √2
:))
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