egoryang278
egoryang278
01-06-2022
Mathematics
contestada
(x-1)(x+1)= выполнить умножение
Respuesta :
yhixd
yhixd
01-06-2022
Answer:
x^2-1^2
Step-by-step explanation:
formula:
(a-b)(a+b)=a^2-b^2
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