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Angelicus
a fost răspuns

Descompuneti in factori:

(x-y)(x²-z²)+(x-z)(x²-y²)

ms :)

Răspuns :

ValyRemus
[tex](x-y)(x^2-z^2)+(x-z)(x^2-y^2) = [/tex]

[tex]=(x-y)(x-z)(x+z)+(x-z)(x-y)(x+y)[/tex]

[tex]=(x-y)(x-z)(z+x+x+y) [/tex]

[tex]=\boxed {(x-y)(x-z)(2x+z+y)}[/tex]

Intrebarea de bebelusi...dar nah...