Question

lim x tendendo a 1 quando x3-x2+1/1-2x

Answer 1

$\lim_{x\rightarrow1}\frac{x^3-x^2+1}{1-2x}\\\\\lim_{x\rightarrow1}\frac{1^3-1^2+1}{1-2.1}\\\\\lim_{x\rightarrow1}\frac{1-1+1}{1-2}\\\\\lim_{x\rightarrow1}\frac{1}{-1}\\\\-1$