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Descompune in factori
[tex] 2x^{4} - 32=[/tex]


Răspuns :

[tex]2x^4-32= \\\\\ = 2(x^4-16) \longrightarrow 2(x^2-4)(x^2+4) \leftrightarrow \boxed{2(x-2)(x+2)(x^2+4)}[/tex]