\ANG{
Berechnen Sie folgende Grenzwerte.
\begin{enumerate}
\item $\D\lim_{x\to-1}\frac{x^3+x^2-x-1}{x+1}$,
$\D\lim_{x\to+1}\frac{x^3+x^2-x-1}{x-1}$,\\
$\D\lim_{x\to-1}\frac{x^3+x^2-x-1}{x^2-1}$,
$\D\lim_{x\to+1}\frac{x^3+x^2-x-1}{x^2-1}$
\item $\D\lim_{x\to+2}\frac{x^3-x^2-4x+4}{x-2}$,
$\D\lim_{x\to-2}\frac{x^3-x^2-4x+4}{x+2}$,\\
$\D\lim_{x\to+2}\frac{x^3-x^2-4x+4}{x^2-4}$,
$\D\lim_{x\to-2}\frac{x^3-x^2-4x+4}{x^2-4}$
\item $\D\lim_{x\to1}\frac{x^3-6x^2+11x-6}{x-1}$,
$\D\lim_{x\to2}\frac{x^3-6x^2+11x-6}{x-2}$,\\
$\D\lim_{x\to3}\frac{x^3-6x^2+11x-6}{x-3}$,
$\D\lim_{x\to3}\frac{x^3-6x^2+11x-6}{x^2-3x+2}$
\end{enumerate}

}
\LSG{
\begin{enumerate}
\item $0$, $4$, $0$, $2$
\item $4$ ,$12$ ,$1$ ,$-3$
\item $2$, $-1$, $2$, $0$
\end{enumerate}
}
