Question

calcular o limite da função    lim x²-4 / x+2 quando x=2

Answer 1

$\lim_{x \to 2} \frac{x^2-4}{x+2}$

$\lim_{x \to 2} \frac{2^2-4}{2+2}$

$\lim_{x \to 2} \frac{4-4}{4}$

$\lim_{x \to 2} \frac{0}{4} = 0$

$\boxed{ \boxed{ \lim_{x \to 2} \frac{x^2-4}{x+2} = 0 }}$