"Remember," says your computer, $"$to type "infinity" for $\backslash$infty $,"-$infinity" for $-\backslash$infty $,$ and $"$NA$"$ if the limit does not

exist."

$\backslash$lim$\_($x$->\backslash$infty $)($ax$^(51)-11$x$+29)/($cx$^(51)-29)=$

$\backslash$lim$\_($x$->\backslash$infty $)($ax$^(51)-11$x$+29)/($cx$^(46)-29)=$

$\backslash$lim$\_($x$->\backslash$infty $)($ax$^(46)-11$x$+29)/($cx$^(51)-29)=$

$$

$$

$3$