Mathematics, 14.04.2021 01:30 damiangibson2

A Alaina le preguntaron si la siguiente ecuación es una identidad: (2x+1)^2-(x+1)^2=3(x+1)^2-1(2x+1) 2 −(x+1) 2 =3(x+1) 2 −1

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A Alaina le preguntaron si la siguiente ecuación es una identidad: (2x+1)^2-(x+1)^2=3(x+1)^2-1(2x+1)...