Respuesta :

softyclouq

Answer:

Uh i think its 390493432344932483284832841209418301

Step-by-step explanation:

  x = y

                -x2= -xy

          x2 - y2 = x2 - xy

(x + y)(x - y) = x(x - y)

            x + y = x

            1 + 1 =2

                  2 SQUARED = 1