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Zadanie 2 strona 201
D)
[tex] {x}^{3} + 4 {x}^{2} = x(x + 2) \: \: \: \: x = 1[/tex]
Daje najj​


Odpowiedź :

[tex]x^{3}+4x^{2} = x(x+2)\\\\dla \ \ x = 1\\\\L = 1^{3}+4\cdot1^{2} = 1+4 = 5\\\\P = 1(1+2) = 3\\\\L \neq P[/tex]