Question

Lim x2-x-2
x->-1 x+1​

Answer 1

Explicación paso a paso:

$\\ \lim_{x \rightarrow - 1} (\frac{ {x}^{2} - x - 2}{x + 1} ) = \\ \\ \lim_{x \rightarrow - 1}( \frac{(x - 2)(x + 1)}{(x + 1)} ) = \\ \\ \lim_{x \rightarrow - 1}(x - 2) = \\ \\( ( - 1) - 2) = \\ \\ - 3$