Question

Хэлп $lim_{x to 1 } frac{x^3-1}{ x^{2} +5x-6}$

Answer 1

$lim_{x to 1} frac{x^3-1}{x^2+5x-6} =[ frac{0}{0} ]= lim_{x to 1} frac{3x^2}{2x+5} = frac{3}{7}$