danieyanez25
danieyanez25
08-12-2020
Mathematics
contestada
I need help ont his question
Respuesta :
Jason2018Tang
Jason2018Tang
08-12-2020
Answer:x^2-y^2
Step-by-step explanation:
(x+y)(x-y) = x^2 -xy +xy -y^2 so it becomes x^2-y^2
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