Question

Вычислите предел.(Пример на фото)

Answer 1

$lim_{x to -2} frac{5x-4}{x^2-6} = frac{5(-2)-4}{(-2)^2-6} = frac{-10-4}{4-6} = frac{-14}{-2} =7$

Answer 2

$lim_{xto -2}frac{5x-4}{x^2-6}=frac{-5cdot 2-4}{4-6}=frac{-14}{-2}=7$