Question

$( \frac{5}{x-2} -x-2)* \frac{2-x}{ x^{2} -6x+9} =$

Answer 1

Решение на фотографии

Ответ
$\frac{3 + x}{x - 3}$

Answer 2

(5/(х-2)-х-2)*(2-х)/(х²-6х+3)=
(5-(х-2)(х+2))/(х-2)*(-(х-2))/(х-3)²=
-(5-х²+4)/(х-3)²=
(х-3)(х+3)/(х-3)²=(х+3)/(х-3)