Question

x2−6xx3−6x2+5x−30 народ,надеюсь на вашу помощь!

Answer 1

$\dfrac{x^2-6x}{x^3-6x^2+5x-30}=\dfrac{x(x-6)}{x^2(x-6)+5(x-6)}=\dfrac{x(x-6)}{(x-6)(x^2+5)}=\dfrac{x}{x^2+5}$