![](https://images.gutefrage.net/media/default/user/15_nmmslarge.png?v=1551279448000)
![](https://images.gutefrage.net/media/default/user/11_nmmslarge.png?v=1551279448000)
Antwort
(x+2)/x + x/ (x-2) = 0 /-x/(x-2)
(x+2)/x = -x/(x-2) /:x
(x+2)/x^2 = -1/ (x-2) / * (x-2)
(x+2)*(x-2)/x^2 = -1 / zusammenfassen
=(x^2 -4) / x^2 = -1 / *x^2
= x^2 -4 = -x^2 / +x^2
= 2 x ^2 -4 = 0 / +4
= 2x^2 = 4 /:2
= x^2 = 2 /wurzel
= x = wurzel(2)