Question

HI GUYS SOLVE IT... ...

Answer 1

Solution:-
$lim _{x - }3( \frac{ {x}^{2} - 3x - x + 3 }{ {x}^{2} - 3x + x - 3 } ) \\ lim _{x - }3( \frac{x(x - 3) - 1(x - 3)}{x(x - 3) + 1(x - 3)} ) \\ lim _{x - }3( \frac{(x - 3)(x - 1)}{(x - 3)(x + 1)} ) \\ lim _{x - }3( \frac{(x - 1)}{(x + 1)} ) \\ put \: lim ....\\ \frac{3 - 1}{3 + 1} \\ \frac{2}{4} = \frac{1}{2}$