Hola! :3
La respuesta es 2(x²+y²)
Resolvemos:
(x+y)²+(x-y)²
x²+2xy+y²+(x²-2xy+y²)
x²+2xy+y²+x²-2xy+y²
x²+x²+2xy-2xy+y²+y²
2x²+0xy+2y²
2x²+2y²
Factorizando:
2(x²+y²)
Espero haberte ayudado :D
Atte: Jean07122006
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Hola! :3
La respuesta es 2(x²+y²)
Resolvemos:
(x+y)²+(x-y)²
x²+2xy+y²+(x²-2xy+y²)
x²+2xy+y²+x²-2xy+y²
x²+x²+2xy-2xy+y²+y²
2x²+0xy+2y²
2x²+2y²
Factorizando:
2(x²+y²)
Espero haberte ayudado :D
Atte: Jean07122006