Question

Me ajude a resolver esta questão 


[tex]lim┬(x→1)⁡〖(x³-3x+2)/(x^4-4x+3)〗 

Answer 1

$\lim_{x \to 1} \frac{x^3-3x+2}{x^4-4x+3}= \\ \\ \lim_{x \to 1} \frac{3x^2-3}{4x^3-4}= \\ \\ \lim_{x \to 1} \frac{6x}{12x^2}=\frac{6.1}{12.1^2}=\frac{6}{12}=\frac{1}{2}$